especially at the price!!! Works and fits great on the EOS M3! Lenses I was able to test: Canon EF 50mm 1.8 II Canon EF 70-200mm 4.0 L IS USM Canon EF-S 15-85mm 3.5-5.6 IS USM Sigma EF 10-20mm 4-5.6 DC HSM These four lenses all work with AF or .Image stabilization, if available. Unfortunately, the Tamron 90mm 2.8 macro USD Di VC SP may not send the AF and image stabilizer, so it only works manually, but delivers suuuuper image quality! In the end, that doesn't bother me either, since manual settings are best for macro photography anyway if you want to get a decent picture. ;-)
16/05/2023
This adapter does the same job as the original Canon ef/ef-s to eos-m adapter. It is just a structural adapter that has no functionality of its own. I can absolutely recommend it. If you're on a budget buy this or even if you're not on a budget buy this and the extra money for a lens or other gear.
15/05/2023
I've only used the adapter three times so far and I've always been surprised at how well the adapter works. Attaching and detaching to the camera works without any problems. The adapter sits firmly between the camera and lens. All my lenses, except my Canon L100-400, work without any problems. The L100-400 is too big for the M50. Focusing also takes a long time. But I didn't plan this lens on the small camera either, so no deduction. The adapter only eliminates the difference caused by the lack of the mirror. It has no optical and therefore no quality-changing elements. The autofocus is looped through and works very well.
14/05/2023
Yes... it works perfectly with Canon EOS M cameras. I own Canon EOS M10 and use this adapter most of the time with Canon 50mm 1.8 lens. It is amazing. The autofocus is accurate and fast enough. If you own a Canon EOS M camera, I recommend you this adapter because it is much cheaper than Canon original and there is actually no difference between them. Everything works as it should. I love this adaptor. The best purchase I've made for my camera.
13/05/2023
Perfect fit! No wobbling, no hacking when putting on. Lens control without problems.
12/05/2023
already my 2nd K&F Conceptn adapter. So cheap. I've been thinking about buying new lenses for my M50 for a long time. It is better to keep my old EF lenses with the adapter.
11/05/2023
He shouldn't be able to do much. Create a mechanical and electrical connection and he does it with bravura. I really wanted to use the 50mm fixed focal length and therefore had to use this adapter and I'm glad I didn't buy the one from Canon, because it doesn't offer any more functions either. The adapter is also quite light and only burdens the equipment in terms of volume. In my opinion, I don't find that the adapter is too bulky or restricts mobility. Only the 22mm is suitable for jacket pockets, and the Adapter Plus for the ef 50mm is as big as one of the ef-m zooms. I also think that if you buy this adapter, you already know exactly what you want and the little bit of adapter shouldn't stop you there.
10/05/2023
bought this along with a Canon EOS M6 and the "Nifty Fifty" with STM for the EF mount. I expected it to be poor quality or something to justify its low price compared to the Canon alternative, but it's a sturdy metal and plastic construction, easy to install, easy to remove - works exactly as advertised. The autofocus works great, the images are as sharp as can be - I mean it's a simple device, nothing really depends on it and what's asked of it - robustness and small size - it totally delivers. Unless there's something I've been missing out on these days, it's definitely not worth spending a single extra penny on something "better". Unless it can also convert without the crop factor, but those things cost €400-600, so probably not.
09/05/2023
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
Adapter works fine. No wobbling or jerking. Significantly cheaper than the Canon original and just as good. Buy recommendation!!
07/05/2023