Looks good so far!

got a cage for my new GoPro 12 that allows for traditional 52mm camera filters. Usually you have to get the funky square filters for the action cameras, so it's pretty cool to be able to use filters I already own. But I didn't have a good UV filter that wasn't already used on my regular camera lenses, so I got this filter and it works well, and I appreciate the inclusion of a lens cap. The only negative thing about this filter when used on a GoPro cage is that I get a little vignetting when using the camera on the widest setting, "Hyperview." I rarely use Hyperview, so no big deal, but it's worth noting that this thin filter may not be thin enough if you're using it on a super wide angle lens. Other than my minor issue, which probably only occurs when used with a GoPro, I can't find any other faults. If nothing else, I've added another layer of security to my expensive action cam.

Product was amazing for vlogging , not for sports action.

This adapter opens the lens of my Leica camera with a Canon lens

The filter works excellently, as I know it from my SLR camera. Since I don't have a GoPro camera, I had to make an adapter ring to attach the filter to my action camera.

I got this when I got a large telephoto lens. I use it to shoot action shots from a distance, and so far it's been working out pretty well. It gives me the ability to quickly pivot the camera as needed, while providing a stable support.

The product meets my needs to serve as an adapter from a Nikon lens to my Canon camera. The only problem has been that I had to do a lot of research to make sure the lens worked. In the product description they are not too specific. Otherwise perfect and received within 12 hours of ordering

I wanted an adapter to fit Olympus OM lenses I had to my Yi M1 Micro 4/3 camera body. This item is solid and very well manufactured. I had a slight problem originally but this was quickly solved by the company and I have to say, their communication was excellent too.
Very good item.