The functional replacement for the original Canon adapter, all my lenses fit, the M-KC-AF4 fits neatly with no binding or wobbling. Why not 6 stars? The original adapter can do one thing better: the element with which the adapter can be attached to the tripod can be removed. If you don't use a fat lens (which would require its own clamp anyway :), you can remove this element, the camera and adapter really gain in handiness. Granted, it's whining at a high level, but anyone familiar with Canon's original adapter will agree. anyway, dear friends, we are talking about a price difference of 100€, and the 5 stars are well deserved. I paid for the adapter myself and did not "invent" my review via Facebook or similar unfair practices. Who knows, maybe I'll grab the Flex, then I'll get the 6 stars *<;-)
08/05/2023
I'm as happy as a radish! The adapter is solid and connects my Canon R5 to the old Zeiss/Contax lenses. I love this setup. Delivery was fast and good.
08/05/2023
bought the adapter to use with my existing Yashica and Carl Zeiss lenses. Attention, the camera must be set to "Release without lens", otherwise it will not release.
07/05/2023
Adapter works fine. No wobbling or jerking. Significantly cheaper than the Canon original and just as good. Buy recommendation!!
07/05/2023
bought the adapter to use my Canon EF 50 1.8 STM and my Canon EF 35 2.0 IS USM on my EOS M. The adapter fits perfectly on my EOS M. The lenses are almost too tight compared to the direct ones themselves, which suggests comparatively high manufacturing tolerances and is consistent with some other reports (hence only four out of five possible stars). Both lenses are fully functional and the autofocus also works perfectly. For example, I can't determine (without having measured this) that the EF lenses with the adapter focus more slowly on my EOS M than the original EFM lenses. I also find the low weight of the adapter very pleasant, so that at least my two EF lenses are not too top-heavy on the EOS M. Addendum on 04/26/2016: In the meantime I have to revise my first impression, because the adapter only seems to have been a little too tight at first. So I'm upgrading my rating by one star to 5 stars.
06/05/2023
Bought at an RP for my old M42 lenses. Does what it should. Wobbles minimally, therefore "only" 4 stars.
06/05/2023
brief history of why I am writing here: my wife is a professional photographer (those who are interested can find Uschi at engelmann-fotografie.de) I myself am a stage manager and look after around 700 events in all quality classes every year. Photo logging is often desired, but there is usually no budget for a fully paid service provider at the start. I made a virtue out of necessity: I bought the Canon M50 and with the adapter I have access to all my wife's fat lenses. IA I'm on the road with a small bag and my equipment, do the job on the side and despite "little time and little knowledge" I have a great arsenal of PICs available, which are also paid for. AF autofocus adapter EF/EF-S Canon lenses on Canon EOS M cameras from K&F Concept The premium images can be edited afterwards on request. Specifically to the adapter: the lock fits on both sides, all tested lenses work properly. no gaps or other problems. However, this refers to a 2-day test period, if anything changes, I will upgrade :-)
05/05/2023
I bought this adapter to be able to use my old FD lenses again. This adapter fits perfectly on the EOS R, doesn't wobble and the infinity setting is also perfect. The adapter is really fun.
05/05/2023
With this adapter I can use my old MINOLTA lenses on the Canon EOS R. Works well. The connections run smoothly and the lenses are tight. But you have to be aware that the aperture and distance on the lens have to be set manually. "Release without lens" must be activated on the EOS R (menu 5/5). Otherwise the camera will not trigger. Set to Av aperture priority.
04/05/2023