I bought the backpack for a Canon EOS R and a Nikon Coolpix P950. Both cameras, various lenses, spare batteries and chargers have enough space in the backpack and, if necessary, the compartments can be rearranged thanks to the Velcro.
The backpack makes a solid impression and the zippers work perfectly.

needed an adapter to adapt EF/EF-S lenses to my Canon EOS M50 and I am enthusiastic about this K&F Concept adapter, the part is cheap and fulfills its purpose 100%, I also think the possibility of connecting the camera and lens directly to the Being able to attach the adapter to the tripod means that the weight of larger lenses does not weigh directly on the camera.

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.

The lens adapter is used by me to use high quality Nikon lenses on a Canon EOS M camera. The adapter is of high quality, the handy metal ring allows manual adjustment of the aperture. Note: electronic transmission of the lens data or the autofocus is not possible with this adapter!

treated myself to this adapter to adapt old lenses with the Canon FD bayonet to my mirrorless Canon RP. This works absolutely perfectly. The adapter sits on the EOS-R bayonet without any play and the FD lenses fit snugly on the adapter. Focusing to infinity is possible. That doesn't seem to be the case with all adapters. With the corresponding K&F adapters, I have already had good experiences with my Olympus OMD EM 1.2. It is important that the locking ring on the adapter is first turned in the "OPEN" direction. Then the FD lens with the smallest f-number, eg 1.8 or 1.4, is attached, then the lock is turned to "LOCK". The desired aperture can then be selected manually on the lens. The locking ring on the FD-EOS R adapter is much tighter than on the MFT variant; there he can easily adjust himself in the direction of "OPEN". That's where you learned. Therefore, this adapter receives my unreserved recommendation. I will gradually buy more K&F adapters (e.g. M42) for the RP, simply because I have not been disappointed by the price/performance ratio so far.

I added this to my Canon Rebel T3i camera. The camera is a few years old and I love it. Cleaning the lens is always a chore, you need to get out the right cloth and be careful not to scratch it! But I can just use my shirt with it. If I scratch it it was $20 and I can get a replacement. I'm really happy with it!

I've been shooting with an EOS 600D since 2012. I already own several Canon lenses. So have direct comparison options. Since I was looking for a new lens to film for my YouTube channel, I came across the Chinese product and was very skeptical. As it turned out, my skepticism was unfounded. I am amazed at how well the small, inexpensive lens harmonises with my Canon and as far as the film and image quality is concerned, I can only be amazed. The autofocus works audibly and relatively quickly. 2 of my Canon lenses can't do it faster either. The accuracy of the autofocus is also good. Only the sensitivity of the focus is almost a little "unstable". Small vibrations can sometimes throw the focus off course. But I don't mind. I can't say anything about durability yet. Will show. My conclusion...at the price you hardly do anything wrong. Recommended. Die-hard professionals will certainly still find points of criticism, but for me as an ambitious hobby clipper it is a real delight.

I can only recommend the adapter. I ordered the adapter to be able to use the lenses of my Canon A1 on my Canon EOS 400 D as well. Everything fits without any problems, nothing wobbles or jams, even though the lenses on my A1 are from different manufacturers