AlphaWorld
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- Tony
I wanted to give the new AF in the A7RV a serious workout. And I wanted to answer the question I've heard occasionally - does the 200-600 have any of the trouble we saw with the 200-600 that we saw with the A7RIV?
After trying the A7RV with the 200-600 (which worked well), I decided to make things more difficult, and added the 2x teleconverter. The A7RV laughed at me!
This is the whole frame from the A7RV, shot at f/13 (wide open), 1/2000, ISO 2500, effective focal length 794mm (397mm on the lens). I scaled it in JPEG to keep the file size down.
This is eye AF on this small bird's black eye surrounded by black feathers - not an easy target for focus (I had the A7RV set to Animal + Bird Eye AF) - if anyone doubts that it was eye AF, it definitely was: the eye was surrounded by a small green square in the EVF.
This is a Willie Wagtail - a native species in Australia.
I have tried it zoomed all the way out to 600mm (1200mm effective), but not on birds - got eye AF on kangaroos lying in shade, and that worked, too.
Oh, and I haven't even installed the new firmware on the 200-600! (I think it's mainly for the stabilisation, anyway).
After trying the A7RV with the 200-600 (which worked well), I decided to make things more difficult, and added the 2x teleconverter. The A7RV laughed at me!
This is the whole frame from the A7RV, shot at f/13 (wide open), 1/2000, ISO 2500, effective focal length 794mm (397mm on the lens). I scaled it in JPEG to keep the file size down.
This is eye AF on this small bird's black eye surrounded by black feathers - not an easy target for focus (I had the A7RV set to Animal + Bird Eye AF) - if anyone doubts that it was eye AF, it definitely was: the eye was surrounded by a small green square in the EVF.
This is a Willie Wagtail - a native species in Australia.
I have tried it zoomed all the way out to 600mm (1200mm effective), but not on birds - got eye AF on kangaroos lying in shade, and that worked, too.
Oh, and I haven't even installed the new firmware on the 200-600! (I think it's mainly for the stabilisation, anyway).