Firmware update for Sigma 35mm f1.2

Started Aug 11, 2020 | Discussions thread
OP yakkosmurf Senior Member • Posts: 2,208
Re: Firmware update for Sigma 35mm f1.2

Good to know.

I pulled it out this afternoon for a few minutes to try it out on my A7RIV. I bought this lens to get candid shots of my small kids who are in constant motion. From my brief test, the AF-C performance is actually a slight improvement. Swapped back to my 24-70GM, and the eye AF while in AF-C of the Sigma is noticeably faster to lock on.

But, I am just one data point.

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