tag:blogger.com,1999:blog-54635392820759752382024-03-13T11:16:54.166-07:00A7OnTheRoad | Sony A7Blog dedicato alla Sony A7 e obiettivi Sony Zeiss e VoigtlanderClaudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.comBlogger39125tag:blogger.com,1999:blog-5463539282075975238.post-31602333980250741702017-07-20T14:53:00.000-07:002017-07-20T14:54:39.538-07:00<div data-contents="true">
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<b><span data-offset-key="r5qg-0-0"><span data-text="true">Sony mirrorless Italia - mercatino:</span></span></b></h2>
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<b><span data-offset-key="r5qg-0-0"><span data-text="true"> Per chi è interessato a materiale usato sony è nato da poco il gruppo facebook Sony mirrorless Italia - Mercatino, gruppo riservato a tutti i membri del gruppo Sony mirrorles Italia.</span></span></b></h3>
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<a href="https://www.facebook.com/groups/337003620051212/?ref=bookmarks"><span data-offset-key="1g8r5-0-0"><span data-text="true">https://www.facebook.com/groups/337003620051212/?ref=bookmarks</span></span></a><br />
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<span data-offset-key="aq78g-0-0"><span data-text="true">Riservato a tutti i membri del gruppo Sony mirrorless italia</span></span></div>
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Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-43582945551606686982015-04-24T03:26:00.000-07:002015-04-24T03:27:59.344-07:00Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6Durante un recente viaggio a New York ho avuto l'opportunità di usare il Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6 a cui ho affiancato il Sony 16-35 FE e il 55 FE.<br />
Inutile dire che i 12mm sono eccezionali per le riprese degli altissimi grattaceli della grande mela.... e pazienza per le linee cadenti, sono loro le protagoniste :)<br />
Ecco alcuni scatti:<br />
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Time square:</div>
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Rockfeller center: </div>
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Monumento caduti 11 settempre 2011 a State Island: </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4sENpllbNC_meq7HozOdoxBFYSBI8sPU04gf0SuicXp6rxYTFKKD1b1U9FU6vkvjehbI7ePjVKunTSz09p1xR0nSkLsWcRe7zPEzsFvkJUihuvvM9GFgYFR0oioV5czH1pU8yvs0eWKqf/s1600/DSC00703acr.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4sENpllbNC_meq7HozOdoxBFYSBI8sPU04gf0SuicXp6rxYTFKKD1b1U9FU6vkvjehbI7ePjVKunTSz09p1xR0nSkLsWcRe7zPEzsFvkJUihuvvM9GFgYFR0oioV5czH1pU8yvs0eWKqf/s1600/DSC00703acr.jpg" height="266" width="400" /></a></div>
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Ground zero:</div>
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Time Square: </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg984n_GiB5ypHDm30wd1d71pUP28hMAtSa12d1AZtdPuc3shf7uErhkYJnLrzqmU8kg0DmDgb_pi285hpxwUjmLQeB4Qmba-eFQ_SafBmYx9n8Lq3ZFdndPfUVt89mZnz0Ak6G2oc9QWrk/s1600/DSC01230acr.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg984n_GiB5ypHDm30wd1d71pUP28hMAtSa12d1AZtdPuc3shf7uErhkYJnLrzqmU8kg0DmDgb_pi285hpxwUjmLQeB4Qmba-eFQ_SafBmYx9n8Lq3ZFdndPfUVt89mZnz0Ak6G2oc9QWrk/s1600/DSC01230acr.jpg" height="266" width="400" /></a></div>
<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-82752211991394833362014-07-23T09:35:00.004-07:002014-07-23T09:35:44.726-07:00Sony A7 e Sony FE 70-200 f/4 G OSS: prova autofocus <div class="separator" style="clear: both; text-align: left;">
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Ogni tanto mi piace andare al crossodromo vicino a casa a fare qualche scatto, l'ho frequentato con Nikon D7000, con D700 e adesso con Sony A7 e Sony FE 70-200 f/4 G OSS. Ancora una volta l'autofocus della A7 mi ha sopreso positivamente, non ho avuto alcuna difficoltà ad agganciare soggetti in volo e la modalità AF-C (autofocus continuo) ha funzionato alla grande, unita alla raffica da 5fps. La raffica piu veloce non consente la gestione dell'autofocus continuo quindi non l'ho presa in considerazione.</div>
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Tutte le prove sono state effettuate con attiva l'opzione autofocus a rilevazione di fare ed usando i punti all'interno dell'area relativa, spostando lo spot all'esterno di tale area le prestazioni calavano drammaticamente....non ho indagato troppo, era per me inutilizzabile. Questo aspetto non mi preoccupa particolarmente, con le reflex che ho avuto in passato ho sempre operato allo stesso modo...nelle reflex infatti suddetta area è limitata, non ci sono punti all'esterno. C'è da dire che l'area a rilevazione di fase copre comunque una buona parte del fotogramma.</div>
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<span style="font-size: small;">Interessante notare (nelle ultime 2 serie in fondo) come la macchina abbia agganciato</span> senza alcun problema i soggetti in rapido movimento (all'inizio del salto per intenderci) anche a distanze ravvicinate, ho trovato l'insiame particolarmente reattivo. Aggiungo che ho scattato in RAW e il buffer a disposizione è decisamente adeguato, unito ad una SD veloce non ho mai raggiunto la saturazione (e dalle serie postate si puo intuire facilmente). </div>
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L'area a rilevazione di fase:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijmxPkVcGuDt96rf1HUQtMpFUzaELPgx57y3W27idu5QzoNgMi4Fz5raTRQOXomYwOQLJt4FYMEQHK3tTYvg6aaJTndTtSGPVLO4XPeeyjXnCvJofuE7CQPWBdSyKPvzEeEI92zMecqJCc/s1600/IMAG0579.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEijmxPkVcGuDt96rf1HUQtMpFUzaELPgx57y3W27idu5QzoNgMi4Fz5raTRQOXomYwOQLJt4FYMEQHK3tTYvg6aaJTndTtSGPVLO4XPeeyjXnCvJofuE7CQPWBdSyKPvzEeEI92zMecqJCc/s1600/IMAG0579.jpg" height="213" width="320" /></a></div>
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Ecco alcuni scatti "flash", puntato e scattato al volo, questo dimostra che in buona luce l'autofocus è piu che adeguato per la maggior parte delle situazioni, anche quelle molto dinamiche.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmq761PzKF6pvp1iAXHd0HoturN3hpbC88tC4MGHOGio8-Tqab0Pq2GDDurVKZwNCELEzcCpKS1RMLiI0X-PCeDY5NTBgIG86_vmhmEgqpk6dcoBsNeSvV4q841iS0DhC78rNNVl4RGp4Z/s1600/DSC03130.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 e Sony 70-200 FE Claudio Rossi foto" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhmq761PzKF6pvp1iAXHd0HoturN3hpbC88tC4MGHOGio8-Tqab0Pq2GDDurVKZwNCELEzcCpKS1RMLiI0X-PCeDY5NTBgIG86_vmhmEgqpk6dcoBsNeSvV4q841iS0DhC78rNNVl4RGp4Z/s1600/DSC03130.jpg" height="400" title="Sony A7 e Sony 70-200 FE Claudio Rossi foto" width="266" /></a></div>
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<span style="font-size: x-small;">Sony A7 e Sony 70-200 FE f/4 G OSS</span> </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmDQQU9W0PMVI8F_rMhSKIhyCUosdN_QyVOw916soVU5MlZxVwPnE-VftmYxnYHs04zFnWvxnNi5Cm_Hbf1s8cXRTF_O3pZCN4l3l5zvGgWpCwppFwjt1VYR9BYzr-4_hS_3uSy2WjsgKQ/s1600/DSC03217.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 e Sony 70-200 FE Claudio Rossi foto" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjmDQQU9W0PMVI8F_rMhSKIhyCUosdN_QyVOw916soVU5MlZxVwPnE-VftmYxnYHs04zFnWvxnNi5Cm_Hbf1s8cXRTF_O3pZCN4l3l5zvGgWpCwppFwjt1VYR9BYzr-4_hS_3uSy2WjsgKQ/s1600/DSC03217.jpg" height="266" title="Sony A7 e Sony 70-200 FE Claudio Rossi foto" width="400" /></a></div>
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<span style="font-size: x-small;">Sony A7 e Sony 70-200 FE f/4 G OSS</span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrQpMufOA2jIs3daFKowv-LsGWj7DdyDvTYAi2w40MkPSfLWLtSfTf8qmuAgjKhIOPDUdlvrvdB7vvej5dSB5Ug0CAc68fpS8opOQZRJo-zCSlNbz3zUGOttirbtj75mDJeJie3qLW7h2Y/s1600/DSC03219.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 e Sony 70-200 FE Claudio Rossi foto" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjrQpMufOA2jIs3daFKowv-LsGWj7DdyDvTYAi2w40MkPSfLWLtSfTf8qmuAgjKhIOPDUdlvrvdB7vvej5dSB5Ug0CAc68fpS8opOQZRJo-zCSlNbz3zUGOttirbtj75mDJeJie3qLW7h2Y/s1600/DSC03219.jpg" height="266" title="Sony A7 e Sony 70-200 FE Claudio Rossi foto" width="400" /></a></div>
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<span style="font-size: x-small;">Sony A7 e Sony 70-200 FE f/4 G OSS</span></div>
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Un panning (leggero in effetti, con una focale un po piu corta sarebbe stato piu facile.....)</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6qxv1AtfS3hRFwYUQyLfL0DlsJ1JABRckmHlrWbnf5mbK_lFM-y2sIl5lpSwXYNoFbtjQxvmEMG34WK6quNKMUo0h-g_F9h2BC4A1WegLy0zeNhA8rJOvBCgPfQ-zrgsF86Z4ppkuMC6b/s1600/DSC03164.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 e Sony 70-200 FE Claudio Rossi foto" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh6qxv1AtfS3hRFwYUQyLfL0DlsJ1JABRckmHlrWbnf5mbK_lFM-y2sIl5lpSwXYNoFbtjQxvmEMG34WK6quNKMUo0h-g_F9h2BC4A1WegLy0zeNhA8rJOvBCgPfQ-zrgsF86Z4ppkuMC6b/s1600/DSC03164.jpg" height="266" title="Sony A7 e Sony 70-200 FE Claudio Rossi foto" width="400" /></a></div>
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<span style="font-size: x-small;">Sony A7 e Sony 70-200 FE f/4 G OSS</span></div>
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Un crop di uno scatto in serie, in uscita da una curva:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0S_5hCCOPDf65Ye14T7e2rt1Dh0c0GeR6unQ481LS_zHpAoTrcBmCXqhgtXKGADu3v-InzGT6Y-GF843GvfHKL8-gcDdiKLaB_yxSy9hgJeoxoFBKGkdcaEa0B6ocLSOgB46mL3J1oZj-/s1600/DSC03086.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 e Sony 70-200 FE Claudio Rossi foto" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0S_5hCCOPDf65Ye14T7e2rt1Dh0c0GeR6unQ481LS_zHpAoTrcBmCXqhgtXKGADu3v-InzGT6Y-GF843GvfHKL8-gcDdiKLaB_yxSy9hgJeoxoFBKGkdcaEa0B6ocLSOgB46mL3J1oZj-/s1600/DSC03086.jpg" height="266" title="Sony A7 e Sony 70-200 FE Claudio Rossi foto" width="400" /></a></div>
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<span style="font-size: x-small;">Sony A7 e Sony 70-200 FE f/4 G OSS</span></div>
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Ecco qualche serie di immagini consecutive, ho lasciato per correttezza anche quelle in cui l'AF non è stato all'altezza.</div>
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<span style="font-size: x-small;"><a href="https://drive.google.com/folderview?id=0B74hLa7npMrjMjlhNkd3Qm9JVzg&usp=sharing" target="_blank"><img alt="https://drive.google.com/folderview?id=0B74hLa7npMrjMjlhNkd3Qm9JVzg&usp=sharing" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjNJ0_p6FwOhHMr3dX7OspHlUKjC9sXeeX89yADW2pI-CSU6ZtIP6q4WiQjtKrEjuflvqKrok9yQ2u0o0wLr1e8vK4_6nYf1lFR57BSiqknT2mYUsGTsLX98QRIQcCezPVtgB-IvAsTfvzq/s1600/Serie1.jpg" height="198" width="400" /></a></span></div>
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<span style="font-size: x-small;"> <a href="https://drive.google.com/folderview?id=0B74hLa7npMrjMjlhNkd3Qm9JVzg&usp=sharing" target="_blank">https://drive.google.com/folderview?id=0B74hLa7npMrjMjlhNkd3Qm9JVzg&usp=sharing</a></span></div>
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<a href="https://drive.google.com/folderview?id=0B74hLa7npMrjUmc5RFVFbVNYYTA&usp=sharing" target="_blank"><span style="font-size: x-small;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhLE2Yx7ql_psQfHI76EyXkjiJAvv0Y1wlrhOi8mNAVu-uwHR7rWyvOEaRLlFADLr7WF964oG2ZRsI9Ui8_58QOGpEr1WvtZAFQrV7MzS3SsYGpauJkqwy1tSWEq5S0cVKAbK5etqOOqw8H/s1600/Serie2.jpg" height="197" width="400" /></span></a></div>
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<span style="font-size: x-small;"><a href="https://drive.google.com/folderview?id=0B74hLa7npMrjUmc5RFVFbVNYYTA&usp=sharing" target="_blank">https://drive.google.com/folderview?id=0B74hLa7npMrjUmc5RFVFbVNYYTA&usp=sharing</a></span></div>
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Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-13124058283260307552014-07-21T13:50:00.000-07:002014-07-21T13:50:23.600-07:00Sony A7 e Sigma 150 Macro OS con adattatore Novoflex NikonQualche sample del Sigma 150 macro OS su SOny A7 con adattatore Novoflex, una grande accoppiata!!<br />
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<span style="font-size: x-small;">Sony A7 + Sigma 150 Macro OS + Novoflex Claudio Rossi foto </span></div>
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<span style="font-size: x-small;">Sony A7 + Sigma 150 Macro OS + Novoflex Claudio Rossi foto </span></div>
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<span style="font-size: x-small;">Sony A7 + Sigma 150 Macro OS + Novoflex Claudio Rossi foto </span></div>
Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-40484031028013018812014-07-21T13:31:00.000-07:002014-07-21T13:51:30.080-07:00Sony A7 e Sony FE 70-200mm f/4 G OSS <div style="text-align: center;">
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Da qualche tempo il Sony FE 70-200mm f/4 G OSS è entrato a far parte del mio corredo. Ho deciso di acquistare quest'ottica perchè mi mancava un tele autofocus, lo userò principalmente per scatti di motocross e macro ambientate; ovviamente cercherò di sfruttarlo anche per altre situazioni, per la paesaggistica per esempio, ho bisogno di "disintossicarmi" dai grandangoli spinti.... :)<br />
L'obiettivo è ben costruito, solido, sono presenti 3 interruttori per l'attivazione della modalità AF o MF, la limitazione della distanza per l'autofocus, l'attivazione dello stabilizzatore. Nella parte anteriore sono presenti 2 pulsanti per il blocco dell'AF.<br />
Dalle foto sembra grosso. Bè...è un 70-200 f4 per full frame, non è certo un obiettivo tascabile. Ho sentito dire che il Sony FE 70-200mm f/4 G OSS è "sbilanciato" sulle A7, ma in che senso mi chiedo? Se metto una mano sotto al supporto per il cavalletto il sistema è in perfetto equilibrio :) e con un ottica del genere, qualunque macchina si utilizzi....una mano sotto all'ottica la si mette.<br />
Dalle prime prove direi che è molto nitido, gia ad f/4, ha un bello sfocato e un bokeh piacevole.<br />
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Ecco qualche sample "on the road" :)<br />
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS @f4 200mm</span></div>
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS @f4 128mm</span></div>
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS @f4 200mm CROP</span></div>
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<div style="text-align: center;">
<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS @f8 200mm CROP</span></div>
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS @f4 200mm</span></div>
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<div style="text-align: center;">
<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS </span><span style="font-size: x-small;">@f4 200mm CROP</span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMh3Kd3mTkEiCZvUEU2VElqy-win9HR1oIXWbJ_XnT74BU-u-ZiML4Y8JjEkGiqnMbBldPFkpzkbUNnEpMXAXTu_0vAFEUTO5ZOgk-GDrYruVdwbBtKv4j9GvhNZFKg6xMGe3nkYp4Ot7g/s1600/DSC00965.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 + Sony FE 70-200mm f/4 G OSS" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjMh3Kd3mTkEiCZvUEU2VElqy-win9HR1oIXWbJ_XnT74BU-u-ZiML4Y8JjEkGiqnMbBldPFkpzkbUNnEpMXAXTu_0vAFEUTO5ZOgk-GDrYruVdwbBtKv4j9GvhNZFKg6xMGe3nkYp4Ot7g/s1600/DSC00965.jpg" height="213" title="Sony A7 + Sony FE 70-200mm f/4 G OSS" width="320" /></a></div>
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS </span><span style="font-size: x-small;">@f4 200mm CROP</span></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY8Xal32uRBzYcWSmwEpKQjsXWY4KgKV_RaqFtQaaol2IIIXkXdw4OV3GALly74xYWTDo__SLDXqPESW5XBsc6Z_PabSl7nSRz8eRh8Dl9Fqu-8bY-jOKp5PU8KH9tPqmXQcFjcaU6RPM5/s1600/DSC00990.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 + Sony FE 70-200mm f/4 G OSS" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgY8Xal32uRBzYcWSmwEpKQjsXWY4KgKV_RaqFtQaaol2IIIXkXdw4OV3GALly74xYWTDo__SLDXqPESW5XBsc6Z_PabSl7nSRz8eRh8Dl9Fqu-8bY-jOKp5PU8KH9tPqmXQcFjcaU6RPM5/s1600/DSC00990.jpg" height="213" title="Sony A7 + Sony FE 70-200mm f/4 G OSS" width="320" /></a></div>
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<span style="font-size: x-small;">Sony A7 + Sony FE 70-200mm f/4 G OSS </span><span style="font-size: x-small;">@f4 147mm </span></div>
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<span style="font-size: x-small;"><span style="font-size: small;">Seguiranno delle prove approfondite sull'autofocus, proverò a fotografare delle moto da cross in azione, mi interessa testare a fondo l'autofocus in modalità continua (AF-C), le esperienze precedenti con altre mirrorless sono state poco soddisfacenti, speriamo che sia la volta buona :)</span></span></div>
Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-48544192320237510852014-05-22T08:35:00.000-07:002014-05-22T08:35:38.362-07:00Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6Un'altro sample con Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6, scattata ad f11, un bel controluce duro per vedere come si comporta questa lente.<br />
Mi piace sempre di piu!<br />
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<table align="center" cellpadding="0" cellspacing="0" class="tr-caption-container" style="margin-left: auto; margin-right: auto; text-align: center;"><tbody>
<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtP9EeClD0a2VEgsu1buxU51b22nqXQGxbDjUcqpqvZdLLF7GL5atA1KD7pLdtv1ukk2bJnCHtingEa5vKmrm7kNH9ep4MkM9LvanyDNOrTLJaNZ56nXxJEehhDFgCDVYPUvqyNWh6E-JZ/s1600/DSC07581.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhtP9EeClD0a2VEgsu1buxU51b22nqXQGxbDjUcqpqvZdLLF7GL5atA1KD7pLdtv1ukk2bJnCHtingEa5vKmrm7kNH9ep4MkM9LvanyDNOrTLJaNZ56nXxJEehhDFgCDVYPUvqyNWh6E-JZ/s1600/DSC07581.jpg" height="266" title="Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6" width="400" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6</td></tr>
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Un'altro esempio in verticale:<br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM1W2-fHe1s2fFtIAjmg8tY3nRIj3SRt-yX0W_1DkhwhuheNRrr-_I1abVAuZ2aNxsJiyVkA0toMS-A-fnM8uo4xi8OYAAfDylYDcCoLG7kkLpmeRY_XAfnLdaTwV38UWheERhSzKzhBfv/s1600/DSC07586.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img alt="Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjM1W2-fHe1s2fFtIAjmg8tY3nRIj3SRt-yX0W_1DkhwhuheNRrr-_I1abVAuZ2aNxsJiyVkA0toMS-A-fnM8uo4xi8OYAAfDylYDcCoLG7kkLpmeRY_XAfnLdaTwV38UWheERhSzKzhBfv/s1600/DSC07586.jpg" height="400" title="Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6" width="266" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;">Sony A7 e Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6</td><td class="tr-caption" style="text-align: center;"> </td><td class="tr-caption" style="text-align: center;"> </td><td class="tr-caption" style="text-align: center;"> </td><td class="tr-caption" style="text-align: center;"> </td><td class="tr-caption" style="text-align: center;"> </td><td class="tr-caption" style="text-align: center;"> </td></tr>
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-13690594473509313212014-05-21T09:32:00.002-07:002014-05-21T09:32:38.956-07:00Prime impressioni: Voigtlander Heliar Ultra Wide-Angle 12mm f/5.6Qualche settimana fa ho deciso di regalarmi un voiglander heliar 12 millimetri , molti sample in rete mi hanno spinto l'acquisto . L'idea è sostituire il Voigtlander heliar 15 millimetri che soffre un po' troppo di vignettatura e color shift.<br />
Sin dalle prime prove si è dimostrato superiore al 15, in particolar modo la vignettatura e il color shift sono più contenuti. Se con il 15mm il passaggio da capture one per ridurre tali problemi era un passaggio obbligato, con il 12 bastano gli strumenti generici della vignettatura presenti in Photoshop (o in altri software più generici).<br />
La luminosità massima è 5.6....Non molto in effetti ma, viste le dimensioni lillipuziane, gli si perdona questo limite!<br />
Ecco un esempio a cui non ho corretto volutamente la vignettatura, ho aumentato il contrato e la chiarezza, questo amplifica un po i suoi "difetti", il risultato però mi sembra molto piacevole, scattata ad f11.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcMwztrWdkQgACINJUrpB3EG-48PWWFYSx-pp57zEoNGHrvlR7z76MIFHOU39yBp3xaQpo_wxt0ve54gWzEMMteWEGHcpwoiPPT5UwCor3OpxYTl_Taa83W1tft2Z76JXvwXfdBgJohTjx/s1600/DSC07422.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhcMwztrWdkQgACINJUrpB3EG-48PWWFYSx-pp57zEoNGHrvlR7z76MIFHOU39yBp3xaQpo_wxt0ve54gWzEMMteWEGHcpwoiPPT5UwCor3OpxYTl_Taa83W1tft2Z76JXvwXfdBgJohTjx/s1600/DSC07422.jpg" height="400" width="266" /></a></div>
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Qui un esempio ad f11 in cui invece ho corretto la vignettatura e un po di color shift:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHRw3W1zqWwkPAH0_5MbXNl56vPidPHpoh1vLf2iTgj7PkQ9BJ2rKZJGRxzqfQpBm9AplkvqVjOeNMUVC9cddwnI0Eaizk0p1anTMUpp2mdk6hBx6KNWasAVYANj_lbGYPG6Ll-IaaMUcv/s1600/DSC07412.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhHRw3W1zqWwkPAH0_5MbXNl56vPidPHpoh1vLf2iTgj7PkQ9BJ2rKZJGRxzqfQpBm9AplkvqVjOeNMUVC9cddwnI0Eaizk0p1anTMUpp2mdk6hBx6KNWasAVYANj_lbGYPG6Ll-IaaMUcv/s1600/DSC07412.jpg" height="213" width="320" /></a></div>
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La vignettatura non varia sensibilmente chiudendo il diaframma, mentre la nitidezza negli angoli si, di seguito una serie di scatti da f5.6 a f11 in è stata corretta solo parzialmente la vignettatura.<br />
A questo link potete trovare la versione in alta risoluzione degli scatti: <a href="https://drive.google.com/folderview?id=0B74hLa7npMrjRG53YzB2WjJxSWM&usp=sharing" target="_blank">https://drive.google.com/folderview?id=0B74hLa7npMrjRG53YzB2WjJxSWM&usp=sharing</a> <br />
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Per avere angoli accettabili si deve mettere a fuoco proprio sui bordi come con il Voigtlander 15mm, con il 12mm però, una volta chiuso il diaframma è più semplice avere anche l'infinito a fuoco.<br />
So che non è molto corretto ma, croppando leggermente i file si ottengono delle immagini 14-15mm equivalenti pulite. Con 24Mp rimane abbastanza risoluzione per una buona stampa....è piu che sufficiente, per me. Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-1786662582056321822014-05-18T14:00:00.004-07:002014-05-18T23:58:22.683-07:00Sony A7 e Sony FE 55mm F1.8 ZA Carl Zeiss Sonnar T: come va l'autofocus?DSC08249.jpg<br />
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Il raduno annuale dell'MV Agusta è stata un'ottima occasione per testare a fondo l'AF della Sony A7 con il Sony FE 55mm f1.8 ZA Zeiss. Le condizioni di luce erano ottimali, mi sono sistemato a circa 25-30 metri da una curva, potevo quindi agganciare il soggetto in uscita e seguirlo scattando a raffica.<br />
Una precisazione: sulla A7 ci sono 2 raffiche possibili, una piu lenta ed una piu veloce. Con quella piu lenta l'autofocus continuo lavora correttamente dando la priorità al fuoco. In pratica la macchina scatta quando il soggetto è a fuoco correttamente. Nella modalità piu veloce invece scatta senza variare il fuoco, se c'è il modo di farla lavorare in priorità di fuoco non l'ho capito.<br />
I risultati sono stati sorprendenti, molto veloce e sicura ho realizzato 390 scatti con diaframmi variabili tra f2 e f4 (per la maggior parte a f2). Ho utilizzato un diaframma aperto per limitare al massimo la PDC ed evidenziare quindi eventuali imprecisioni, fuoco al centro spot.<br />
Bè su 364 scatti la Sony A7 ha fallito solo 2 volte, altre 2 volte invece la foto era si fuori fuoco ma al centro del fotogramma non c'era il soggetto (alcune moto andavano molto veloci ed io ero a 2-3 metri dai soggetti....non era facile seguirli con un 55mm a questa distanza). Interessante la foto "DSC08249.jpg" che potete vedere al link di seguito. Un ragazzo durante la serie di scatti è passato davanti a me e la A7 ha messo a fuoco correttamente.<br />
A questo link potete trovare tutti e 364 gli scatti, caricati a piena risoluzione. Ho dovuto ridurre notevolmente la qualità/comprssione del JPG per ragioni di spazio. Potrete notare che i file hanno la numerazione sequenziale, non ho cancellato nessuno scatto, sono presenti gli exif.<br />
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<a href="https://drive.google.com/folderview?id=0B74hLa7npMrjUWlHTVJteVphQjg&usp=sharing" target="_blank">https://drive.google.com/folderview?id=0B74hLa7npMrjUWlHTVJteVphQjg&usp=sharing</a><br />
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Ecco alcuni esempi, una serie completa dall'uscita in curva:<br />
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Un'altra serie:<br />
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Un paio di altri esempi: </div>
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Certo le condizioni di luce erano ottime, probabilmente in condizioni di luce scarsa non è cosi performante....per il momento, nell'uso di tutti i giorni, on the road diciamo, sono molto soddisfatto e non rimpiango la Nikon D700, anche per quanto riguarda le performance dell'autofocus.<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com2tag:blogger.com,1999:blog-5463539282075975238.post-14934042592524552442014-05-16T08:08:00.000-07:002014-05-16T08:08:20.423-07:00ONA: The BoweryDa quando uso la Sony A7 sono cambiate le mie esigenze per quanto riguarda il trasporto del materiale fotografico. Per le uscite leggere mi sono arrangiato fino ad ora con dei borselli, tipo Piquadro. Una buona soluzione tutto sommato ma alla fine sono borse non progettate per ospitare macchine fotografiche e soprattutto obiettivi. Frequentando assiduamente il gruppo facebook dedicato alle mirrorless sony <a href="https://www.facebook.com/groups/SonyA7eA7rItalia/" target="_blank">https://www.facebook.com/groups/SonyA7eA7rItalia/</a> è saltata fuori questa borsa della ONA: The Bowery<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-FbxJRmi-kj-I3Sk_aGUtJ1kvRbGEqBXt_5U1E8_8bi84hGYYIWCH9IG6tTmujLLPOQAswkxHwM1AmVwjujIVocvVRFMmuYv7ehC7UHDb1FlybEb4D21BJ64BKf4XiMEvuJ2W4LbV4xvQ/s1600/DSC07692.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="ONA The Bowery" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-FbxJRmi-kj-I3Sk_aGUtJ1kvRbGEqBXt_5U1E8_8bi84hGYYIWCH9IG6tTmujLLPOQAswkxHwM1AmVwjujIVocvVRFMmuYv7ehC7UHDb1FlybEb4D21BJ64BKf4XiMEvuJ2W4LbV4xvQ/s1600/DSC07692.jpg" height="266" title="ONA The Bowery" width="400" /></a></div>
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Il sito del produttore:<a href="http://www.onabags.com/" target="_blank">http://www.onabags.com</a></div>
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E' possibile ordinarle direttamente dal sito del produttore, non è facilissimo reperirle in Italia; Newoldcamera <a href="http://www.newoldcamera.com/" target="_blank">http://www.newoldcamera.com/</a>, famosissimo negozio di Milano, le ha, cosi sono andato a vederne una di persona e non ho potuto resistere! La borsa è fatta veramente bene, ottime rifiniture, bella pelle. Dalle foto presenti sul sito del produttore mi sembrava un po troppo trattata e con un colore poco naturale, dal vivo è tutta un'altra cosa. E' piccola, difficile rendersene conto in foto. Ci sta comodamente Sony A7 con montato un obiettivo, in questo caso Voigtlander Nokton 50mm f1.1, nello spazio rimanente Voigtlander Heliar 12mm, Voigtlander Ultron 28mm f2 e portafogli. Nelle due taschine frontali cellulare in una e filtro ND nell'altra.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7QCzmoEDz2pgUijDtk5hyphenhyphenFtbEBYY9aXZq_iTMJMEJUtfKasP4o5dk-mywCpGqvwKJHDk_DcAJiJwSodKmV67gxl8NIjweynWIcPbdzIgO3FCDyI2AKL5Ejr8HZJo1ACdCevK56S2J8fNz/s1600/IMAG0461.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7QCzmoEDz2pgUijDtk5hyphenhyphenFtbEBYY9aXZq_iTMJMEJUtfKasP4o5dk-mywCpGqvwKJHDk_DcAJiJwSodKmV67gxl8NIjweynWIcPbdzIgO3FCDyI2AKL5Ejr8HZJo1ACdCevK56S2J8fNz/s1600/IMAG0461.jpg" height="226" width="400" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhs5xxwRLCoHOrZ6sZOMnmWa1zuZcXnUiAh-pbWza1zzG3Br7wj6s3e3jd4oRSUxQBF2NPo-HXgpR3lv88iEsFdI5phiVYCdWcSvAxg_JXURYqGKnf04rontPDlYqO8R-iQ9x34U7iv9ikk/s1600/IMAG0462.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhs5xxwRLCoHOrZ6sZOMnmWa1zuZcXnUiAh-pbWza1zzG3Br7wj6s3e3jd4oRSUxQBF2NPo-HXgpR3lv88iEsFdI5phiVYCdWcSvAxg_JXURYqGKnf04rontPDlYqO8R-iQ9x34U7iv9ikk/s1600/IMAG0462.jpg" height="226" width="400" /></a></div>
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E' presente anche una tasca sul retro della borsa, io ci ho messo delle monete.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVLsBoH2I4fTGKFThUxXA8ms_A1HL8t8QL4gJ7z3Tml7flNhw3qgh8TcwVpJd0CBeS64ew56xKpRJ7qnTGiNl31WU36cmSPvJpWnkrjvA4iK83jbu6llJQHo3oAmrpiR6kuLWkg8Trxl8q/s1600/IMAG0465.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhVLsBoH2I4fTGKFThUxXA8ms_A1HL8t8QL4gJ7z3Tml7flNhw3qgh8TcwVpJd0CBeS64ew56xKpRJ7qnTGiNl31WU36cmSPvJpWnkrjvA4iK83jbu6llJQHo3oAmrpiR6kuLWkg8Trxl8q/s1600/IMAG0465.jpg" height="226" width="400" /> </a></div>
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Credo sia l'ideale per trasportare con stile la propria mirrorless e 1 o massimo 2 ottiche aggiuntive, una delle quali però va tenuta in un sacchettino morbido, infatti nella borsa ci sono solo 2 spazi, uno per la macchina e uno per il resto. E' possibile ovviamente aggiungere un secondo separatore ma lo spazio è limitato.</div>
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La borsa acquistata da Newoldcamera è personalizzata con il loro logo sul retro, dalla parte della tasca posteriore in pratica, per nulla invadente, a me piace come idea.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizJNaJFZ3NwODSBvW2nZvoUHmIyv4LZ9-GmWfXf7yWbFpvO9mHKm2-2tTk8cq7t4Rwa5FZoHFXOF1xDgBL5Q17bG_b9zNkyufNPfMThXW2OM6BZG9hMs0SzXKRjgY3lcItoixXvlyxbWc2/s1600/DSC07694.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEizJNaJFZ3NwODSBvW2nZvoUHmIyv4LZ9-GmWfXf7yWbFpvO9mHKm2-2tTk8cq7t4Rwa5FZoHFXOF1xDgBL5Q17bG_b9zNkyufNPfMThXW2OM6BZG9hMs0SzXKRjgY3lcItoixXvlyxbWc2/s1600/DSC07694.jpg" height="266" width="400" /></a></div>
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La borsa è disponibile anche in altre colorazioni, in pelle chiara e in stoffa.</div>
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Difetti? Uno solo, il prezzo: 230€ per la versione in pelle come questa oppure 130€ circa per la versione in stoffa. Non proprio noccioline però ho notato una cosa: se a vostra moglie piacciono le borse sa che questo prezzo non è poi tanto alto per una buona borsa in pelle...e alla fine vi capirà. </div>
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Il rischio è che ve la chieda in prestito :)</div>
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-39715512840700728332014-05-03T02:49:00.001-07:002014-05-03T02:49:45.151-07:00Case Logic SLR Sling - Monospalla<div class="separator" style="clear: both; text-align: left;">
Una cosa è certa: non esiste la borsa/zaino perfetto....ne ho provati molti, l'ultimo è il Case Logic SLR Sling , un monospalla adatto a reflex di piccole dimensioni. Ho cosi pensato, perchè non infilarci la A7 piu qualche ottica? Ed in effetti ne sono piuttosto soddisfatto. </div>
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Durante una recente gita di 3 giorni a Venezia l'ho riempito con: Sony A7 con Sony FE 28-70 montato, Sony 55FE 1.8 e Voigtlnder Heliar 15mm sul fondo, nello scopartimento superiore custodia occhiali, portafogli, gomme, nella taschina sotto cavalletto da tavolo manfrotto DIGI 709B e pezzuola, monete nella taschina sullo spallaccio e batetria di riserva nella tasca frontale.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXAatqsanT6HNHHYcN9oGcr0dx_Zf3P77fYRyPjdt9xNfdv4btscg0fMlFLrLbgrtCe5ri44te3vkTiDdIEXeubDzqQpH2h5bvMhdPtDfnzOAroztmJ3QRiaoLHSv_Hsy_kQcSWd889Xxs/s1600/Borsa1424.jpg" imageanchor="1" style="clear: right; float: right; margin-bottom: 1em; margin-left: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiXAatqsanT6HNHHYcN9oGcr0dx_Zf3P77fYRyPjdt9xNfdv4btscg0fMlFLrLbgrtCe5ri44te3vkTiDdIEXeubDzqQpH2h5bvMhdPtDfnzOAroztmJ3QRiaoLHSv_Hsy_kQcSWd889Xxs/s1600/Borsa1424.jpg" height="200" title="DIGI 709B Sony A7 monospalla" width="133" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhceSarQnRIiD9tQtr-jUQcjaH19vfIDWy-4m_Em29o2wUgKJHuvxcKxYGb2w_s6yal6I5KJOfeQiE73fpkjQW0QHlxcWWILCjtBuGmG_S2oPdZ9t9n2Be5IanRDE4-a0J1mS-wr2rNHnid/s1600/91FVMAU51BL._SL1500_.jpg" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhceSarQnRIiD9tQtr-jUQcjaH19vfIDWy-4m_Em29o2wUgKJHuvxcKxYGb2w_s6yal6I5KJOfeQiE73fpkjQW0QHlxcWWILCjtBuGmG_S2oPdZ9t9n2Be5IanRDE4-a0J1mS-wr2rNHnid/s1600/91FVMAU51BL._SL1500_.jpg" height="200" title="DIGI 709B Sony A7" width="111" /></a><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguF9flYzQ5otprCitLyRxDiae-OneLkhoHYoZ4A-dCnjPJ8Y7PJ_t3P_lfH113ESUCbpm_0XzetY2uZYLvZtI-nw5OUkeXa0JFUp03a7YdRZu7-6sJL7q9m8gOmgGh9zynVnsIjU8p2svo/s1600/91cJAV3OjaL._SL1500_.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEguF9flYzQ5otprCitLyRxDiae-OneLkhoHYoZ4A-dCnjPJ8Y7PJ_t3P_lfH113ESUCbpm_0XzetY2uZYLvZtI-nw5OUkeXa0JFUp03a7YdRZu7-6sJL7q9m8gOmgGh9zynVnsIjU8p2svo/s1600/91cJAV3OjaL._SL1500_.jpg" height="200" title="DIGI 709B Sony A7" width="153" /></a></div>
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E' comodo, come molti monospalla anche il DIGI 709B ha l'apertura facilitata cosi da non doverlo togliere nel momento del bisogno:<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiY5Yf2LNuQ7qXDNTffgmdo39jBvob5vDLyLXZoRL3soigkmenHUobWba8EXm29vfmlU_86tS5WkU_cYFfc2hEpDG3Q4VfmmCMTgltrd8xe6wjiqy6PmINYdUzb-a2aLORyFjYZD3HLkgjl/s1600/Borsa1425.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiY5Yf2LNuQ7qXDNTffgmdo39jBvob5vDLyLXZoRL3soigkmenHUobWba8EXm29vfmlU_86tS5WkU_cYFfc2hEpDG3Q4VfmmCMTgltrd8xe6wjiqy6PmINYdUzb-a2aLORyFjYZD3HLkgjl/s1600/Borsa1425.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="213" /></a></div>
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Ho tuttavia provato altre configurazioni e ho provato anche a sfruttarlo per la serie completa di Voigtlander:</div>
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DIGI 709B e Sony A7 con Voigtlander Ultron 28mm f/2, sul fondo Voigtlander Heliar 75 1.8, Voigtlander Nokton 50 1.1 e Voigtlander Heliar 15 nello scompartimento superiore. Di seguito una serie di immagini con i Voigtander:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi99q5lh-RwbEZZiyMs_ioOUIeSa7G4c2bDNaIiBiM8VzOaFLqpdUOlGGs624ToLa5drWpZnQegqF4UBUYRv0CoV7OurSnYSXlEXrdXz3Fpa8-uIY8fZV6nwv-Re_zQ-6isue9-cfkk9CiO/s1600/IMG_0312.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi99q5lh-RwbEZZiyMs_ioOUIeSa7G4c2bDNaIiBiM8VzOaFLqpdUOlGGs624ToLa5drWpZnQegqF4UBUYRv0CoV7OurSnYSXlEXrdXz3Fpa8-uIY8fZV6nwv-Re_zQ-6isue9-cfkk9CiO/s1600/IMG_0312.jpg" height="240" title="DIGI 709B Sony A7 monospalla" width="320" /></a></div>
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Tasca frontale, ci possono stare comodamente alcune batterie, portafogli, fazzoletti ecc...</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9Q7rXxN9pQNivpA9tva2ksZmwXjL-UNQ169RFyJclN1MWp_YLCkH_nXQ0nf5laZfIu2oV1swjmKM_H79uBCvRVCe0ZeXSlCB4KTDa0fkxz4Ll_EBb0g-YNdpkWg3M3pgsmpjs1E-_yHpX/s1600/IMG_0316.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj9Q7rXxN9pQNivpA9tva2ksZmwXjL-UNQ169RFyJclN1MWp_YLCkH_nXQ0nf5laZfIu2oV1swjmKM_H79uBCvRVCe0ZeXSlCB4KTDa0fkxz4Ll_EBb0g-YNdpkWg3M3pgsmpjs1E-_yHpX/s1600/IMG_0316.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="240" /></a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMwDV_LvIwMCaRjtE3x6cpdVi-MmTm8DgtTyAMkbCoAKVDnSoEKn0ujCafK10exaam-o_gJZcqcrKWh8h5pW3KkRbH-zIkQrXYRSAcf3lVB-rTzL4UkjqzeTR6rB5Aa2Y-V1h0Mgc_5SCk/s1600/IMG_0317.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhMwDV_LvIwMCaRjtE3x6cpdVi-MmTm8DgtTyAMkbCoAKVDnSoEKn0ujCafK10exaam-o_gJZcqcrKWh8h5pW3KkRbH-zIkQrXYRSAcf3lVB-rTzL4UkjqzeTR6rB5Aa2Y-V1h0Mgc_5SCk/s1600/IMG_0317.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="240" /></a></div>
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Una volta aperto la macchina è subito disponibile: </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8fdzvtBrUQPZUhqoe16tg4vg_Z6n8dfrHXo0rU5on5fvPHyN01ZVyvwXXV8FkzjBCvHxH4Ayg8_bsij1hWjQqv8Nd9aezqqjJA1aTmXBz6KWJZHYz6EVm-0d0L0DTeN0kNPK7fHYAYLkB/s1600/IMG_0308.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh8fdzvtBrUQPZUhqoe16tg4vg_Z6n8dfrHXo0rU5on5fvPHyN01ZVyvwXXV8FkzjBCvHxH4Ayg8_bsij1hWjQqv8Nd9aezqqjJA1aTmXBz6KWJZHYz6EVm-0d0L0DTeN0kNPK7fHYAYLkB/s1600/IMG_0308.jpg" height="240" title="DIGI 709B Sony A7 monospalla" width="320" /></a></div>
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Interessante il sistema di sospensione della macchina:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFyOxoonW0KHJ_8F8_dRIiN18aH46B9KKdNfQr92vfNuyGcB-MJs9NFW7yxUBgeMREDLXwYwiI2oBMiWzAWItRKY18pjHFZhQ-rYI9miCiCWwd2b9EozuYL9VfoX17H88M0Tj0_apJRERA/s1600/IMG_0309.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjFyOxoonW0KHJ_8F8_dRIiN18aH46B9KKdNfQr92vfNuyGcB-MJs9NFW7yxUBgeMREDLXwYwiI2oBMiWzAWItRKY18pjHFZhQ-rYI9miCiCWwd2b9EozuYL9VfoX17H88M0Tj0_apJRERA/s1600/IMG_0309.jpg" height="240" title="DIGI 709B Sony A7 monospalla" width="320" /></a></div>
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Sul fondo 2 ottiche non troppo grosse ci stanno affiancate, ovviamente ho utilizzato un imbottitura aggiuntiva per evitare il contatto: </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQQG5Vbkgi7ussSRHBPA_PrgbCIj-y7SpmlV6crfJ1kQ3-TNJIoiEdpBKB-7anJTST2VJ8ThGT3AyhNtxKw973Mn2J7-79u9wA7p8VHwFh3V3B7BPe3idG_7RhRz7ZGf7HSnM89FGXxl93/s1600/IMG_0310.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgQQG5Vbkgi7ussSRHBPA_PrgbCIj-y7SpmlV6crfJ1kQ3-TNJIoiEdpBKB-7anJTST2VJ8ThGT3AyhNtxKw973Mn2J7-79u9wA7p8VHwFh3V3B7BPe3idG_7RhRz7ZGf7HSnM89FGXxl93/s1600/IMG_0310.jpg" height="240" title="DIGI 709B Sony A7 monospalla" width="320" /></a></div>
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Lo scompartimento superiore puo contenere una custodia occhiali, un portafogli e delle gomme per esempio, contemporaneamente.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvlFbil0YeuIU40ys9q-7ljB2uczJpcOS00WleqkUn-naJmy7DbX8P2D5Ql3jBzJ6k_KF-HN0unBDBSHOqgStkrrehQjmwLTIo-ZOmSE6nJy7qp4M9CEDoYx8m8DnfDzyHRhfVlYT7eMK8/s1600/IMG_0311.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvlFbil0YeuIU40ys9q-7ljB2uczJpcOS00WleqkUn-naJmy7DbX8P2D5Ql3jBzJ6k_KF-HN0unBDBSHOqgStkrrehQjmwLTIo-ZOmSE6nJy7qp4M9CEDoYx8m8DnfDzyHRhfVlYT7eMK8/s1600/IMG_0311.jpg" height="240" title="DIGI 709B Sony A7 monospalla" width="320" /></a></div>
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Taschina sottostante in cui si puo interire per esempio un cavalletto tascabile comeil DIGI 709B, una pezzuola.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7xnN15mjK5gQizXi-9-HaMMMTMLma5sNLipQ4m_LQQddS5ZweOUcXVSn91PhXXQCvvQjsOo_TYywTfxP0SFeu6HwTWnt7-XkwWhahR_yyFl8RAXpZqnwV6WfdPKc9yOo5bYE6E503TrKV/s1600/IMG_0313.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7xnN15mjK5gQizXi-9-HaMMMTMLma5sNLipQ4m_LQQddS5ZweOUcXVSn91PhXXQCvvQjsOo_TYywTfxP0SFeu6HwTWnt7-XkwWhahR_yyFl8RAXpZqnwV6WfdPKc9yOo5bYE6E503TrKV/s1600/IMG_0313.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="240" /></a></div>
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Taschina sullo spallaccio, adatta a fazzoleto, moneta....poteva essere un po piu grande... </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXfEPpqiJtgLhT0tW2DDfr8aiwnG0fpR3yfd0eTkkb8saTHT6yCrCjXKpcoUJql7DQhCo1nvqLc4XcKcQVjsQoQ-hqpOMYdlogAkkh7apg4UnD3Uuijoi1oEzytXJS8eY7dUJ0VTY29ifX/s1600/IMG_0315.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhXfEPpqiJtgLhT0tW2DDfr8aiwnG0fpR3yfd0eTkkb8saTHT6yCrCjXKpcoUJql7DQhCo1nvqLc4XcKcQVjsQoQ-hqpOMYdlogAkkh7apg4UnD3Uuijoi1oEzytXJS8eY7dUJ0VTY29ifX/s1600/IMG_0315.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="240" /></a></div>
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E' possibile fissare al monospalla anche un cavalletto di piccole dimensioni sfruttando gli appositi sistemi in velcro:</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4bZ7xX0CNIS8jL1NB7MZeJvZrkKhbzVlfeAKguZIQ9JQDEhexUPOQq3YqZiwhhwHJf45bchANlrn_qjE6-jaRoAvlaEO3nUyI4gEDDAnnQsi4WOKtES_YPGvOMKWoOKAqdJ30TQ-IC7IF/s1600/IMG_0319.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="DIGI 709B Sony A7 monospalla" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg4bZ7xX0CNIS8jL1NB7MZeJvZrkKhbzVlfeAKguZIQ9JQDEhexUPOQq3YqZiwhhwHJf45bchANlrn_qjE6-jaRoAvlaEO3nUyI4gEDDAnnQsi4WOKtES_YPGvOMKWoOKAqdJ30TQ-IC7IF/s1600/IMG_0319.jpg" height="320" title="DIGI 709B Sony A7 monospalla" width="240" /></a></div>
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Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-24366667811504445442014-04-28T00:42:00.000-07:002014-05-03T10:42:09.393-07:00Sony A7 + Voigtlander Ultron 28mm f/2 : Milano Duomo<div class="separator" style="clear: both; text-align: center;">
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Un giretto per Milano di pomeriggio, ho portato con me la Sony A7 e due fissi che adoro, Voigtlander Ultorn 28mm f/2 (versione attacco M) e Voigtlander Nokton 50mm f1.1</div>
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Il primo, usato in iperfocale, è il mio preferito. Azzera qualsiasi lag, devi solo guardarti in giro e scattare, la macchina diventa il mio occhio. Dovrebbe essere sempre cosi in effetti ma troppo spesso si perde tempo dietro all'attrezzatura che in certe occasioni diventa piu che altro un limite. Riporto sempre con che cosa scatto perchè comunque anche di questo mi piace parlare.</div>
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Qui a f/11 fuoco settato tra 2 e 3 metri.</div>
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<img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiUsE_RJVgVd_LfUY6wOuGPf2rGplvPFTjeIyq6o9UV5lLhp2xSaJK0ujfPruB01ca3aYsMbsxpvf3ClQiRYfAs4hpm0hp0cVguRbgZpq6SqvLDDo6GAr2bNs2mo0m4XSqsU66bOqHgqbci/s1600/sguardi+a+Milano.jpg" height="266" title="Voigtlander ultron 28mm f/2" width="400" /> </div>
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Qui a f/11 settato tra 1.5 metri circa.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIc2G1TLtATwTeO5ivsf7qq4tOL9t2p5V7KkXjsGMs3SV0_a_26WCHQ5EPQSAzI5WOuUL2nHZXy4MSzuOjz1MBXynriqAnnGf61nq08jhjL24-9n9EbJHJ08eRi7ge5Oeua6ims72d7ZKO/s1600/DSC05466-20140425-080613.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIc2G1TLtATwTeO5ivsf7qq4tOL9t2p5V7KkXjsGMs3SV0_a_26WCHQ5EPQSAzI5WOuUL2nHZXy4MSzuOjz1MBXynriqAnnGf61nq08jhjL24-9n9EbJHJ08eRi7ge5Oeua6ims72d7ZKO/s1600/DSC05466-20140425-080613.jpg" height="266" title="Voigtlander ultron 28mm f/2" width="400" /></a></div>
<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-62437224569131581272014-04-22T09:45:00.000-07:002014-04-22T09:45:00.801-07:00Sony A7 + Voigtlander 28mm Ultron f/2 - Sesto CalendeHo sfruttato una vera occasione e ho aggiunto alla collezione un Voigtlander 28mm Ultron f/2. Una focale un po piu ampia rispetto al Voigtlander 35mm 1.4 Nokton che ho usato, piu versatile per il mio modo di fotografare. L'obiettivo è piccolo e proporzionato alla Sony A7, il paraluce è integrato. Ho usato il Voigtlander 28mm con l'adattatore Hawks con elicoide cosi da poter variare la distanza minima di maf ch è di circa 0.7 metri.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjzHUN_zX4DxH5Z6HSm0-_ElGfca_iolWYduONbYl2v8BL2Q-ixkYAMTSspzTavb1U9ucI8Kd2_qAXlpS0yfNxjaCD-fR7_mLYUgwUAz1so_DJQQNzDK6fC0zMfMxgr1XBcfYvXThIGhkEp/s1600/IMAG0401.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 + Voigtlander 28mm Ultron f/2" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjzHUN_zX4DxH5Z6HSm0-_ElGfca_iolWYduONbYl2v8BL2Q-ixkYAMTSspzTavb1U9ucI8Kd2_qAXlpS0yfNxjaCD-fR7_mLYUgwUAz1so_DJQQNzDK6fC0zMfMxgr1XBcfYvXThIGhkEp/s1600/IMAG0401.jpg" height="400" title="Sony A7 + Voigtlander 28mm Ultron f/2" width="328" /></a></div>
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Come per tutti gli obiettivi Voigtlander la costruzione è ottima, metallo e vetro, ghiere fluide e realizzate ovviamente per l'uso in manuale.<br />
Qui un bel controluce, macchina in iperfocale quindi diaframma tra 8-11 non ho composto, scattato al volo. In post ho ovviamente aperto un po le ombre. <br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidt-ljhrAnkHnVM29KTb8AEh0uotuiqTkFLtlRRlWUY6XSQUAfqFz5bBmhkve0Zb_5a3h6vp85_77uYbM5hDCHAorPFlOUR72Nh5QlKeVHVs3U8SaKBmo0pWDMF6aHAEuh2aFyLxU2uwfW/s1600/DSC03749.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 + Voigtlander 28mm Ultron f/2" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEidt-ljhrAnkHnVM29KTb8AEh0uotuiqTkFLtlRRlWUY6XSQUAfqFz5bBmhkve0Zb_5a3h6vp85_77uYbM5hDCHAorPFlOUR72Nh5QlKeVHVs3U8SaKBmo0pWDMF6aHAEuh2aFyLxU2uwfW/s1600/DSC03749.jpg" height="266" title="Sony A7 + Voigtlander 28mm Ultron f/2" width="400" /> </a></div>
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Si comporta bene ma gli angoli non sono nitidissimi nemmeno chiudendo ad f8(le prossime due sono a f8), per un uso strettamente legato alla paesaggistica si devono accettare dei compromessi.</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnK5bTxX0ns2tM6P_C1jfEAOSvgXSK7sPGSaUewReYRJtaVaRwCy6l4CEEv9KVx2_kFAoFevSurcJSf622Wysu6zSgyEa1KyElcm64r_xPkFKvJNgIRTp2ZzHWdBMMOATXmdB31N7M9pgU/s1600/DSC03736.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img alt="Sony A7 + Voigtlander 28mm Ultron f/2" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgnK5bTxX0ns2tM6P_C1jfEAOSvgXSK7sPGSaUewReYRJtaVaRwCy6l4CEEv9KVx2_kFAoFevSurcJSf622Wysu6zSgyEa1KyElcm64r_xPkFKvJNgIRTp2ZzHWdBMMOATXmdB31N7M9pgU/s1600/DSC03736.jpg" height="266" title="Sony A7 + Voigtlander 28mm Ultron f/2" width="400" /> </a></div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0keJ7eu6OkpLR7Nsh9inK-cXATgvoxHhgDG7SJNDO81YGTUccyq5X2XGj4SOrN5qGZFHl1JhkXOydL-8Ij3R5K3XDZGKsv4rf2Mha5RCAITHKiU51Nx4ZINlpJKNof6z9R3KNqdrVDMnw/s1600/DSC03755.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi0keJ7eu6OkpLR7Nsh9inK-cXATgvoxHhgDG7SJNDO81YGTUccyq5X2XGj4SOrN5qGZFHl1JhkXOydL-8Ij3R5K3XDZGKsv4rf2Mha5RCAITHKiU51Nx4ZINlpJKNof6z9R3KNqdrVDMnw/s1600/DSC03755.jpg" height="400" width="266" /> </a></div>
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Sony A7 + Voigtlander 28mm Ultron f/2 @f8</div>
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Sony A7 + Voigtlander 28mm Ultron f/2 @f8-11 </div>
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Ecco un paio di applicazioni con l'hawks in azione per ridurre la minima distanza di maf: </div>
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Sony A7 + Voigtlander 28mm Ultron f/2 @f4 + Hawks </div>
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Sony A7 + Voigtlander 28mm Ultron f/2 @f4 + Hawks </div>
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com1tag:blogger.com,1999:blog-5463539282075975238.post-76714109387253228352014-04-21T07:19:00.000-07:002014-04-21T12:22:37.384-07:00Sony A7 + Zeiss 35 FE alba a MontevecchiaUno scatto di qualche giorno fa, partito per andare a "caccia" di farfalle mi sono dovuto accontentare di una bellissima alba!<br />
Sony A7 e Zeiss 35 FE, ottica stupenda, per molti non abbastanza luminosa, per me a sufficienza, le dimensioni modeste poi ne fanno il compagno ideale per ogni situazione.<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_8LBEj12LVJLrD4SNn9HR2moJCXPGT-H_gShb77UmW4xx6XFSkBUDiKL7rL_nHyubRS0n5GzXQjp5dYzqk5Et1sOJtQ8JW3ulILwmUPC_Cm4pTJX0sUh3Vdo3vBMrDi1Z4C8t1oPzdk5o/s1600/DSC05247.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh_8LBEj12LVJLrD4SNn9HR2moJCXPGT-H_gShb77UmW4xx6XFSkBUDiKL7rL_nHyubRS0n5GzXQjp5dYzqk5Et1sOJtQ8JW3ulILwmUPC_Cm4pTJX0sUh3Vdo3vBMrDi1Z4C8t1oPzdk5o/s1600/DSC05247.jpg" height="265" width="400" /></a></div>
<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-38686322105989506402014-04-17T13:34:00.001-07:002014-04-17T13:35:33.318-07:00Diversamente macro - nuovo gruppo su facebook dedicato alla fotografia macroVorrei segnalare la nascita di un gruppo facebook dedicato alla
fotografia macro "Diversamente macro", partito da pochi giorni: <a class="postlink" href="https://www.facebook.com/groups/611664135582114/">https://www.facebook.com/groups/611664135582114/</a>Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-45807328257516025792014-04-11T08:40:00.001-07:002014-04-21T13:48:14.555-07:00Sony A7 + Nikkor 60mm Micro AFS - Saturnia PavonellaPrima uscita macro della stagione, non avendo piu la D700 mi sono portato la Sony A7 con Nikkor 60mm Micro e Sigma 150 Macro OS. Ottimi i risultati, usando per le macro il live view è decisamente un gran passo avanti rispetto alla D700, fin troppo facile :)<br />
Le mirrorless credo siano degli strumenti eccezionali per le macro, l'assenza dello specchio inoltre azzera praticamente le possibili vibrazioni.<br />
Ho fatto un piacevole incontro, una Saturnia Pavonella, credo la falena europea piu grossa. Ecco qualche scatto:<br />
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Sony A7 + 60mm Micro Nikkor<br />
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<tr><td style="text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6JKXxtgNwA5qyunPgol22TrwixRynqFYoMNQ6tJoo55f6f-BnaoqO2QnWrc1BISV5dJ02gNY7uVMchKIdTn-rk9etcKeze5XZvlKc0-x41mwR2eaRoGA8pKcDG4RKe5OeVmsMow_NjROd/s1600/DSC04857.jpg" imageanchor="1" style="margin-left: auto; margin-right: auto;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg6JKXxtgNwA5qyunPgol22TrwixRynqFYoMNQ6tJoo55f6f-BnaoqO2QnWrc1BISV5dJ02gNY7uVMchKIdTn-rk9etcKeze5XZvlKc0-x41mwR2eaRoGA8pKcDG4RKe5OeVmsMow_NjROd/s1600/DSC04857.jpg" height="266" width="400" /></a></td></tr>
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Sony A7 + 60mm Micro Nikkor + Kenko 1.4 </div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4b-kXc54E3m04IVZ1jg1njHIAiQk-2TKY-DCS4zoEs2HE_WEOLkRDVJFPX-rjFtjtuoPgJb8kf6aOy7qk0Pgl5w7BPY2YajBu3LqjBTJh2zk0-w3Zss_XwdMrKJ6z_qFj894P8vth8OCM/s1600/DSC04903.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh4b-kXc54E3m04IVZ1jg1njHIAiQk-2TKY-DCS4zoEs2HE_WEOLkRDVJFPX-rjFtjtuoPgJb8kf6aOy7qk0Pgl5w7BPY2YajBu3LqjBTJh2zk0-w3Zss_XwdMrKJ6z_qFj894P8vth8OCM/s1600/DSC04903.jpg" height="266" width="400" /></a></div>
<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com3tag:blogger.com,1999:blog-5463539282075975238.post-4290104238964091572014-04-07T07:43:00.002-07:002014-04-07T07:43:19.419-07:00mirrorless-forum.com nuova comunity dedicata al mondo mirrorless e alla fotografia in generale.Volevo segnalare una nuova comunity nata da poco, <b>mirrorless-forum.com</b> ecco il "manifesto":<br />
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<a name='more'></a><br /><br />
mirrorless-forum: nasce da un idea ben precisa di forum, una comunity
libera da contaminazioni, da preconcetti, un forum dove poter parlare di
fotografia ma anche di attrezzatura fotografica, di obiettivi, di
reflex e di mirrorless senza vincoli e senza pressioni legate al brand.
E’ stato proprio a causa di questi vincoli, di queste gabbie che diversi
utenti si sono ritrovati, prima in un gruppo Facebook e poi in questo
Forum.
<br />
Ma non è solo un discorso di marche. Si dice da sempre che non è il
mezzo a fare la fotografia bensì il fotografo, eppure sempre più spesso
ci si ritrova a discutere di reflex e mirrorless di cosa si può fare con
l’una o con l’altra. Il nome di questo forum non lascia molti dubbi
circa l’orientamento di chi l’ha fondato, tuttavia siamo aperti ad ogni
punto di vista e la nostra missione è quella lasciar fruire liberamente
informazioni ed esperienze.
<br />
Una delle sezioni in cui maggiormente crediamo è proprio la sezione
“recensioni” in cui gli utenti potranno inserire le proprie impressioni,
le proprie testimonianze e recensioni sull’attrezzatura, su obiettivi
soprattutto. In particolari modo le mirrorless spingono molti fotografi a
testare e adattare lenti vintage. Vorremmo creare quindi un database di
tali lenti così da poter guidare gli utenti negli acquisti.
<br />
Ci sarà ovviamente spazio anche per le foto, faremo tutto il possibile
per favorire discussioni orientate al confronto circa la cultura e le
tecniche fotografiche.
<br />
Se state leggendo queste righe è perchè probabilmente amate la
fotografia, come noi. Ci auguriamo vogliate far parte della nostra
comunità e aiutarci a costruirla giorno dopo giorno, una fotografia dopo
l'altra.<br />
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<a href="http://%5c%5cwww.mirrorless-forum.com/" target="_blank">http://www.mirrorless-forum.com</a> </div>
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<tr><td style="text-align: center;"><a href="http://www.mirrorless-forum.com/" target="_blank"><img alt="http://www.mirrorless-forum.com" border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPJpays28Qdzb1UQGzSdcvSVuGHJkhLz1NK_R6blYzywsStUi9ikQp4gI9bYMNRUb0azNn6P5zecRuPCj89nuO4-uVmZV5Vu5nD56LZ614-Ae_5ZML7pxyBBl157P9oI3OG5i0XYEr_okz/s1600/Immagine.jpg" height="320" style="margin-left: auto; margin-right: auto;" title="http://www.mirrorless-forum.com" width="298" /></a></td></tr>
<tr><td class="tr-caption" style="text-align: center;"><a href="http://www.mirrorless-forum.com/" target="_blank"><br /></a></td><td class="tr-caption" style="text-align: center;"><a href="http://www.mirrorless-forum.com/" target="_blank"><u> </u></a></td></tr>
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Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-5752037378432519332014-01-29T09:09:00.003-08:002014-01-29T10:09:52.262-08:00Problema Sony A7, riflessi anomali nei controluce (flare ghost)Si stanno diffondendo numerose segnalazioni di uno strano fenomeno che sembra affligga le Sony A7 (la A7r non dovrebbe soffrirne) nell'uso in controluce, soprattutto con landscape notturni in città. Alcune tipologie di lampioni sembra proprio non digerirli! Ecco un esempio postato nel grupo facebook <a href="https://www.facebook.com/groups/SonyA7eA7rItalia/" target="_blank">https://www.facebook.com/groups/SonyA7eA7rItalia/</a> da un utente:<br />
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Questa con Leica M Type 240 e Leica M 21 super elmar Asph a F11</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqBQeEU06CZJy2FSxkJds1kjvF4pq6pM14SogKbbfwDfhTJ-Pk87Ajzjo7VzgHz_E4GuzQLZAUxQEAvu9ZS0puyy4QehI1nn6ZVkse3GXDprXpYtAdI5FPCu0bH2yBvkaL3RkmZZM-Jlky/s1600/Leica+M+with+SEM+21asph+F11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgqBQeEU06CZJy2FSxkJds1kjvF4pq6pM14SogKbbfwDfhTJ-Pk87Ajzjo7VzgHz_E4GuzQLZAUxQEAvu9ZS0puyy4QehI1nn6ZVkse3GXDprXpYtAdI5FPCu0bH2yBvkaL3RkmZZM-Jlky/s1600/Leica+M+with+SEM+21asph+F11.jpg" height="213" width="320" /></a></div>
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Questa con Sony A7 e Leica M 21 super elmar Asph a F11</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhl_nn7OfYaWoHla0hL3wE4UHX09qc3ZTaiTIfYWX7Z7Jq9c4LgCYHkN_e4E7r-FiNwBKrTlzqMgrDRLtXzerFn9rZdblK3-CTEzIOIremKuOe4-HO_SGcL-fSdZlfc18JeHJjYOBfMq6S-/s1600/Sony+A7+with+SEM+21asph+F11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhl_nn7OfYaWoHla0hL3wE4UHX09qc3ZTaiTIfYWX7Z7Jq9c4LgCYHkN_e4E7r-FiNwBKrTlzqMgrDRLtXzerFn9rZdblK3-CTEzIOIremKuOe4-HO_SGcL-fSdZlfc18JeHJjYOBfMq6S-/s1600/Sony+A7+with+SEM+21asph+F11.jpg" height="213" width="320" /></a></div>
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Il problema è abbastanza evidente, ecco dei crop esplicativi:<br />
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Con Sony A7 e Summicron 90 APO ASPH a f11</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRF6ouUqpjpQ_pue36Jpo_gMyhG2Cf5qZaM9w9CvX5V8GXEKQHZAMLfW7oujGy4ewZbX_1TljVrn0zQjGSnJKj4Z7nOkoKVwDh0dBLWZwDcYAOcm1NlTQDT8PDayei39Wo0HvV3gaaOnyu/s1600/A7+with+Leica+M+Summicron+90+APO+ASPH+@+F11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRF6ouUqpjpQ_pue36Jpo_gMyhG2Cf5qZaM9w9CvX5V8GXEKQHZAMLfW7oujGy4ewZbX_1TljVrn0zQjGSnJKj4Z7nOkoKVwDh0dBLWZwDcYAOcm1NlTQDT8PDayei39Wo0HvV3gaaOnyu/s1600/A7+with+Leica+M+Summicron+90+APO+ASPH+@+F11.jpg" height="320" width="320" /></a></div>
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Con Leica M e Summicron 90 APO ASPH a f11</div>
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKD6QBrcw_EfUp9zB0ZFwL3xdQRnC_XCKRdpGLSCbVONQquYE7XSq0-8LDsIlrWIkndsJaU31VsuQ-oowP4WnKgAJZB0APOelBISuiWsHyMgj6al5ghnu6U5sjozd_HdIWeC7K7qPaza1k/s1600/LEICA+M+TYPE+240+with+Leica+M+Summicron+90+APO+ASPH+@+F11.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKD6QBrcw_EfUp9zB0ZFwL3xdQRnC_XCKRdpGLSCbVONQquYE7XSq0-8LDsIlrWIkndsJaU31VsuQ-oowP4WnKgAJZB0APOelBISuiWsHyMgj6al5ghnu6U5sjozd_HdIWeC7K7qPaza1k/s1600/LEICA+M+TYPE+240+with+Leica+M+Summicron+90+APO+ASPH+@+F11.jpg" height="320" width="320" /></a></div>
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In questo caso la prova è stata eseguita con un'ottica adattata, il problema però si manifesta anche con le ottiche dedicate.<br />
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Qui A7 con 35mm FE, ottica dedicata. </div>
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Nell'uso diurno l'effetto è meno evidente ma c'è, comunque l'unica cosa certa è che si manifesta soprattutto quando la sorgente luminosa è sui bordi del frame.<br />
<br />
Ecco alcuni link a forum che stanno affrontando il problema:<br />
<br />
<a href="http://www.dpreview.com/forums/thread/3613281" target="_blank">http://www.dpreview.com/forums/thread/3613281</a><br />
<br />
<a href="http://www.dpreview.com/forums/post/52830722" target="_blank">http://www.dpreview.com/forums/post/52830722</a><br />
<br />
<a href="http://www.fredmiranda.com/forum/topic/1247655/142" target="_blank">http://www.fredmiranda.com/forum/topic/1247655/142</a><br />
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Cercando bene online però, spuntano anche numerosi esempi di problemi analoghi o simili con altri corpi macchina anche se non cosi esasperati:<br />
<br />
Fuji:<br />
<a href="http://photographylife.com/fuji-x-trans-flare-ghosting-issue" target="_blank">http://photographylife.com/fuji-x-trans-flare-ghosting-issue</a><br />
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<br />
Qui Nikon:<br />
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Qui Sony A7, mi sembra molto simile all'esempio precedente:<br />
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Non ho le competenze tecniche per stabilire con certezza assoluta se si tratta di un problema della sola A7 oppure se è un problema generalizzato che affligge diversi corpi macchina, tuttavia credo sia giusto informare chi magari vuole acquistare la macchina e magari è solito scattare fotografie in notturna...potrebbe rimanere deluso.<br />
non resta che aspettare con una risposta da Sony.<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-52244779700755869492014-01-18T01:29:00.000-08:002014-01-18T01:29:59.530-08:00Sony A7 e Voigtlander 15mm f4.5 Heliar Alba a Gavirate (Lago di Varese)Il Lago di Varese e in particolar modo le sponde a Gavitare sono una delle mie mete preferite, quando le condizioni atmosferiche lo consentono la location regala sempre un'atmosfera e dei colori indimenticabili! Per l'occasione ho portato solo la Sony A7 e il Voigtlander 15mm f4.5 Heliar piu il cavalletto ovviamente. Come sempre ricordo che l'ottica vignetta, presente anche una variazione di color magenta sui bordi, in questo caso corretta con capture one in pochissimi pasaggi.<br />
Ecco la serie completa:<br />
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Sony A7 + Voigtlander 15mm 4.5 Heliar Diaframma usato f11<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-88396395981246209572014-01-12T02:15:00.001-08:002014-01-12T02:15:47.252-08:00 Sony A7 + Voigtlander nokton 50mm 1.1 Milo!!!Due scatti casalinghi al mio micione Milo con il Voigtlander Nokton 50mm f1.1 montato sulla A7.<br />
Non credevo ma l'uso del focus peaking con questa ottica è efficacie anche a tutta apertura.<br />
Entrambi gli scatti a TA:<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-63012562076673205522014-01-12T01:44:00.003-08:002014-01-12T02:10:27.266-08:00Sony A7 + Voigtlander nokton 50mm 1.1Finalmente è arrivato il Voigtlander Nokton 50mm f1.1!<br />
Mi ha sorpreso subito una cosa, la nitidezza gia alla massima apertura. Anche il focus peaking della Sony A7 funziona alla grande a f1.1 a conferma dell'elevato contrasto del Nokton anche completamente aperto.<br />
L'obbiettivo è pesante, come tutte le ottiche molto luminose, ma il sistema risulta ben bilanciato secondo me. Come tutti i Voigtlander la costruzione è impeccabile, metallo e vetro, la messa a fuoco è stupenda grazie alla ghiera, nessun gioco, morbida e fluida.<br />
L'accoppiata Sony A7 e Voigtlander Nokton 50 f1.1 è stupenda e se adorate i 50mm non potete non averne uno!!<br />
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Di seguito qualche immagine, tutte scattate a f 1.1<br />
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Anche nella paesaggistica il Voigtlander Nokton 50 f1.1 puo dire la sua:</div>
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a f8 </div>
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di nuovo a f1.1 </div>
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Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com2tag:blogger.com,1999:blog-5463539282075975238.post-64673677249249641562014-01-01T11:44:00.001-08:002014-01-01T11:44:38.748-08:00Sony A7 + Voigtlander 75 1.8Qualche scatto con Sony A7 e Voigtlander 75 1.8, ottica stupenda un bel boken, gia nitido a tutta apertura. Un po pesantuccio ma sulla A7 ci sta bene e non sbilancia il tutto...da avere sempre in borsa!<br />
L'unico problema sono io...i ritratti non sono proprio il mio forte :)<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-8198099803364628002013-12-31T02:05:00.004-08:002013-12-31T04:34:29.827-08:00Adattatore Fotodiox: Nikon G - Sony EHo acquistato un adattatore Fotodiox per adattare le mie ottiche Nikon G sulla Sony A7 (baionetta Sony E).<br />
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<a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLV9nJHLwXLrRuIJm8TZFKlWzNH8DPlGLl2adxsWi7pantlbP2iWFMMBWyybom_K3N4GLwnEKlNDmfGsGq-RB9KmTuEjd78ggLCspk49sv6sfvANhRpXghgFmdkkGlvr4N62P76dpgcffp/s1600/_DSC7655.jpg" imageanchor="1" style="margin-left: 1em; margin-right: 1em;"><img border="0" height="213" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLV9nJHLwXLrRuIJm8TZFKlWzNH8DPlGLl2adxsWi7pantlbP2iWFMMBWyybom_K3N4GLwnEKlNDmfGsGq-RB9KmTuEjd78ggLCspk49sv6sfvANhRpXghgFmdkkGlvr4N62P76dpgcffp/s320/_DSC7655.jpg" width="320" /></a></div>
Questo adattatore dispone di una ghiera in grado di impostare i diaframmi su cui ho segnato con un pennarello indelebile le posizioni relative alle varie aperture però, come si puo notare dalla foto, l'escursione focale è veramente minima e non c'è alcuna posizione fissa tra i vari diaframmi....non è molto agevole. In pratica in un centimetro di escursione si settano tutti i diaframmi.....<br />
L'adattatore costa circa 65€ su Amazon:<br />
<a href="http://www.amazon.it/dp/B003Y2YE3A/ref=pe_386201_37038291_pe_217231_31005221_M3C_dp_1">http://www.amazon.it/dp/B003Y2YE3A/ref=pe_386201_37038291_pe_217231_31005221_M3C_dp_1</a><br />
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Per un uso sporadico puo andare bene, per chi intende farne un uso intenso suggerisco un prodotto di questo tipo anche se piu costoso (Metabones):<br />
<a href="http://www.metabones.com/products/details/MB_NFG-E-BM1" target="_blank">http://www.metabones.com/products/details/MB_NFG-E-BM1</a><br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-79192217851754510872013-12-31T00:30:00.001-08:002013-12-31T05:09:52.185-08:00Sony A7 + Voigtlander 15mm Heliar 4.5Ennesima prova del Voigtlander 15mm, questa volta non ce la siamo cavata male. Come gia detto la la lente vignetta molto e i borsi (soprattutto gli angoli) assumono una colorazione magenta, piu o meno come sulla Leica M9. Si puo correggere in post produzione (facile con capture one su cui è possibile creare anche un profilo di correzione lente dedicato) ma ci sono alcune cose da tenere in considerazione:<br />
1. In virtu della forte vignettatura è necessario "esporre a destra" cosi da poter recuperare bene gli angoli<br />
2. Uso il Voigtlander 15 con un adattatore fotodiox che pare essere leggermente piu corto del normale (credo per assicurare la messa a fuoco infinito), la ghiera della messa a fuoco quindi non è affidabile...inizialmente l'infinito per me cadeva sulla posizione 2 metri.... E' molto importante dare la priorità all amessa a fuoco agli angoli.<br />
3. CHiudere il diaframma ad F8 o meglio F11....per me a F4.5 è inutilizzabile se non al centro. <br />
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Ecco una foto di ieri all'alba sul lago di Varese a Gavirate:<br />
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<span style="font-size: xx-small;"><span style="color: #444444;"><span style="background-color: #444444;">A7, foto, Sony, Sony A7, Voigtlander 15mm 4.5 Heliar</span></span></span>Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-81563671391554731942013-12-28T14:31:00.000-08:002013-12-31T00:06:25.562-08:00Sony A7 + Voigtlander 35 1.4 una mattinata a MilanoUna mattinata di qualche tempo fa a Milano, solo con Sony A7 e Voigtlander 35mm 1.4, è il compagno ideale per le foto in città!<br />
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0tag:blogger.com,1999:blog-5463539282075975238.post-21908163114067739952013-12-27T07:57:00.001-08:002013-12-28T10:37:52.537-08:00Test vibrazioni: la mancanza della prima tendina quanto influisce? A7 (simulazione A7r)Ho letto diverse testimonianze in cui si evidenzia il problema della mancanza della prima tendina elettronica nella A7r, questo provocherebbe micromosso quando i tempi di scatto si alzano troppo....
Mi sono un po preoccupato pensando a quegli utenti che useranno la macchina con lunghi tele o con obbiettivi macro.<br />
Ho fatto un piccolo test con Sony A7 (disabilitando la tendina elettronica) e Sigma 150 2.8 macro e Nikon 70-200 + Kenko 1.4<br />
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Partiamo dal Sigma, usato alla minima distanza di fuoco quindi con un rapporto di 1:1, ottica fissata al cavalletto (Manfrotto 190 Testa a sfera 496RC2), autoscatto a 10 secondi per evitare qualsiasi vibrazione.<br />
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Crop al 100% delle foto, scattate con tempoi variabili da 1/10 a 3.2 secondi<br />
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Non conosco il valore del diaframma usato poichè adattata, ho impostato i tempi desiderati e ho regolato il diaframma di conseguenza dall'adattatore basandomi sull'istogramma.<br />
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Non ho notato differenze sostanziali a parte la PDC e un leggero calo di nitidezza a diaframmi piu chiusi ma ritendo sia a causa della diffrazione.<br />
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Ho successivamente provato il nikon 70-200 2.8 con kenko 1.4, usato per la prova a 200mm ottenendo quindi un 280mm. Ho pensato di utilizzare il kenko sia per aumentare la focale ma anche per aggiungere un leggero gioco meccanico all'accoppiamento. Mentre la macchina + adattatore fotodiox + 70-200 non ha giochi di alcun tipo, macchina + adattatore + kenko + 70-200 si, volevo vedere se e quanto influisce.<br />
Ho ripetuto la prova in 2 modi diversi, prima variando il diaframma ma in questo caso le differenze qualitative erano alte (a f2.8 non lo scatto non era molto nitido probabimente a causa dellaccoppiamento con il moltiplicatore) cosi ho ripetuto la prova usando un diaframma intermedio e variando tempi e iso.<br />
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0.6 secondi</div>
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1.3 secondi</div>
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Anche in questo caso non mi sembra di rilevare differenze sostanziali o un peggioramento.<br />
Ho provato infine uno scatto ad un soggetto distante, tempo di scatto 1/60, sempre 200mm+kenko 1.4<br />
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Qui il crop al 100%</div>
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<br />Claudio Rossihttp://www.blogger.com/profile/10482057282009429491noreply@blogger.com0