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A7RII Field Test

Mar 1, 2012
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http://briansmith.com/field-test-sony-a7rii/

Only mention of non-native lenses:

In my brief tests with Canon EF glass using Metabones, FotodioX and Viltrox Smart Adapters, AF is considerably faster than previous a7-series cameras. Not only is Continuous AF-C tracking possible with the lenses I tested – it’s fast! I’m waiting for a production a7RII with release firmware before I run more extensive tests to update my Canon EF Smart Adapter Compatibility Guide.
 
Eldar said:
They opened for pre-orders today, so I ordered body and the Metabone adaptor. I am especially interested in the manual focus capability, but will of course also use it with AF.

I refreshed my web browzer at 7:59:55AM this morning through SonyRumor link. Completed the check out by 8:02AM ;)

I'm looking forward to use this camera and the new batis lenses this summer vaction.
 
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https://www.youtube.com/watch?v=7_5Cr-eDZEc

1. AF speed with native lens looks really good @ 3:23

2. AF speed with A-mount seems to be ok. He mentioned camera AF has issue with high contrast @ 4:50. To me, it looks like min AF issue. He was shooting with 70-300mm lens. The distance between him and subject looks quite close.

Single Shot mode, not AF tracking
 
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I'm still waiting for someone to test it on an f1.0 lens. Theoretically the BSI sensor should be able to take advantage of much wider apertures than a traditional sensor, but we've never had a working example to test. If it works then we could see a new era of f1.0 lenses.
 
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