Sean, did you try updating the firmware on the Sigma 50? I updated my 35, and it now works fine.
Sean, did you try updating the firmware on the Sigma 50? I updated my 35, and it now works fine.
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Canon: R8 | R7 | 7DII | 10-18mm STM | 28-70mm f/2.8 | 50mm f/1.8 | 85mm f/1.8 | 70-300mm f/4-5.6L | RF 100-500mm f/4.5-7.1L
Sigma: 18-35mm f/1.8 Art | 35mm f/1.4 Art | 50-100mm f/1.8 Art Laowa: 100mm 2X Macro
Yep. It's running the most recent firmware. It's impossible to shoot it at anything but f/1.4 and locks up the camera if you try to change apertures (the issues are a little more nuanced than that, but I don't have the camera/lens readily available at work to describe all the eccentricities exhibited by the combination).Originally Posted by DavidEccleston
It has no problems when connected to my EOS 5D Mark III.
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