It looks like Sony might have put some extra effort into making AF work with adapted lenses on the Sony a7RIII from the various Metabones Mark IV/Sigma MC-11 videos on the web. My Techart adapter still works great, but when using eye AF with it I get a lot of out of focus photos, yet the feature […]
The Sony a9 is maturing nicely with 3rd parties and Sony stepping up to ensure action photographers are covered. The Sony FE 100-400mm F4.5–5.6 GM OSS is the gold standard for photographers looking for tracking speed but adapted Sigma and Canon glass both perform very well today. Sigma has a slight advantage because the Sony a9 sees the lens […]
We would like to announce that a firmware update for the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for CANON and SIGMA MOUNT CONVERTER MC-11 EF-E is now available. This firmware update corrects the phenomenon that the OS mechanism does not operate properly when attached to the SIGMA MOUNT CONVERTER MC-11 EF-E. For customers […]
That1cameraguy posted the first two videos about the new Sigma MC-11 firmware and it did a great job with adapted glass keeping up with action. In his estimation, you get 85% of the performance of native Sony glass, which is still very good. The above video is a comparison between the previous firmware and the […]
https://www.youtube.com/watch?v=KmlAOwT4TFA A lot of reviews were released over the US holiday break and they universally praise the Sony a9 as a great camera for professionals. Sony is definitely onto something with the Sony a9 and it will be interesting to see hot the technology from it filters down into the a6xxx and a7 lineup. Hopefully, we […]
For those looking for a larger lens selection at the long end at least the Sony a9 handles Canon glass fairly well using single point AF. Almost all reports seem to agree that the Sigma MC-11 is the most capable AF adapter for use on the Sony a9 at this time, but the Metabones could […]
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