https://community.usa.canon.com/t5/Professional-Video/EOS-C100-Mark-II-can-t-decide-between-AF-and-MF-for-FL-lens/m-p/495576#M4432 <P>Hi,</P><P>I have an old Canon 55mm FL lens that was modified to fit an EF mount. On my 5D mark ii, it looks magical at&nbsp; f 1.2. But my C100 mark ii can't decide if it's AF or MF, and if it's f 1.2 or 8, so it just flickers between the two settings. This makes the image flicker too. I'm sure this can't be good for the camera, but I can't figure out how to change the camera settings to accept the lens. Any advice, suggestions or insights?</P> Tue, 27 Aug 2024 13:13:03 GMT Llowllife 2024-08-27T13:13:03Z https://community.usa.canon.com/t5/Professional-Video/EOS-C100-Mark-II-can-t-decide-between-AF-and-MF-for-FL-lens/m-p/495576#M4432 <P>Hi,</P><P>I have an old Canon 55mm FL lens that was modified to fit an EF mount. On my 5D mark ii, it looks magical at&nbsp; f 1.2. But my C100 mark ii can't decide if it's AF or MF, and if it's f 1.2 or 8, so it just flickers between the two settings. This makes the image flicker too. I'm sure this can't be good for the camera, but I can't figure out how to change the camera settings to accept the lens. Any advice, suggestions or insights?</P> Tue, 27 Aug 2024 13:13:03 GMT https://community.usa.canon.com/t5/Professional-Video/EOS-C100-Mark-II-can-t-decide-between-AF-and-MF-for-FL-lens/m-p/495576#M4432 Llowllife 2024-08-27T13:13:03Z