The Sony pinch caps seem to hold better than other brands lens pinch caps .I don’t know about canon or Fujifilm but use Nikon and Sigma . Live the new Sigma Magnetic Caps the best . Nikons pinch caps are just ok and the Sigma pinch caps are hard to get on and the square edge on the outside of them let them get knocked off easy . I’ve lost quite a few Sigma Art lens caps by popping off from knocks . The Sony caps hold tight and are shaped not to have an edge to catch .

I don't no what some of you are talking about saying it dose not work with sigma. It dose work with both of my Sigma 70-200mm sport and 150-600mm Sports but the Auto Focus dose not work with I don't mind and it dose not fall off. I love it and it works really well. I just got it.

Easy to mount, the picture quality is very good w/o any fisheye. I would like to see an option that would go from panoramic to more of a subject orientation.

Colors off a little. Slight fisheye effect. Great value.

I ordered the 52mm filter because the 30mm f1.4 sigma lens for sony e-mount cameras has a 52mm thread but after lens arrived, I couldn't fit it on.But after-service support was pretty helpful in telling me this

Light works well but it small. I was hoping I would be able to mount my Sony a 6400 in the center but it’s too small. You would definitely need a very tiny camera. I have my camera on it’s own tripod behind the light in my photo attached. Light has a nice brightness, multiple settings and does the job.

Why i first went with the Sigma 35 i have no clue! Ended up getting this one after my sigma took a fall and was getting repaired. I know am selling my Sigma 35m because it can't compete with the canon version. Its worth every penny.

I have tried many kinds of lenses for my iPhone because although I have a DSLR sometimes it’s too cumbersome and I like something easier to carry around. This clip WILL for over your existing case, which none of the others do. This is a very customer oriented company, and they will email you videos of how to use and get the most out of the kit. The only reason it’s not 5 stars is because it only has wide angle and macro, while similar products offer additional lenses such as fisheye, kaleidoscope, etc. I was told they are developing a fisheye but it will be some time. I can’t wait! The pictures attached were taken with the macro lens. I would challenge anyone who didn’t know to try and tell me if I took these photos with my iPhone or my DSLR!