FS7: Metabones Firmware update for EF-E Smart Adapter MARK IV and EF-E Speed Booster ULTRA

With the Metabones IV (I don't have a Speedbooster), seems to be the same on FS7. New firmware adds A7S II compatibility and I plan to test it on A7S II today.

Ned
 
As expected, Metabones Mk IV is fine with A7S II in still mode. In video mode on the 2 EF lenses I tested, Canon 24-105 and Tokina 11-16, auto iris was slow and continuous autofocus didn't work. But fine for manual still or video. As a side note, the Kipon Baveyes showed vignetting with the Tokina 11-16 at 11mm and was even slower at auto iris than the Metabones IV. The Baveyes is a 0.7 focal reducer like SpeedBooster. So I'm concluding that these EF adapters are generally fine for still work and fine for video work with manual focus/iris.

Ned Soltz
 
Did the upgrade on EF> E Mt Mark IV and Speed Booster and all works fine on FS7 actually a little more ability to AF but I woudn't trust it and all lenses are different.
 
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