sebas_ Posted October 20, 2021 Share #1  Posted October 20, 2021 Advertisement (gone after registration) Hello, I have a Sigma EF to L Adapter with the 2020.06 (1.3) firmware version. I have an updated SL2 with the newest firmware. I have just tested the adapter with a Zeiss Milvus as well as a Canon TSE 24 II. With both lenses I cannot shoot 4K video, albeit the battery is > 80-90% charged. When I swap to my Leica SL 35/75 APO f2, I can carry on shooting. I have also attached a Sigma 14 mm L mount lens and can also shoot video. Has anybody the same issue with the Sigma adapter, or did I get a bad copy, which is using more power as supposed to? Link to post Share on other sites More sharing options...
Advertisement Posted October 20, 2021 Posted October 20, 2021 Hi sebas_, Take a look here Sigma EF to L adapter battery issue?. I'm sure you'll find what you were looking for!
Photoworks Posted October 20, 2021 Share #2  Posted October 20, 2021 It is a known issue with the adapter. the only solution is trow more power to the camera with an battery grip and or USB-C battery grip. Just read older posts . Link to post Share on other sites More sharing options...
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