This clip on ND filter is nice for the current price of $25.99. It is usable with your phone or regular camera lenses if they happen to be 52mm. The filter easily screws off of the clip for regular lenses. I found it a little tricky to use it with the case on for my iPhone 14 Pro Max. It takes some practice to get it just right. It’s made even harder if you’re working in bright light, which is one of the reasons why you’d want an ND filter in the first place. The glare on my screen made it very hard to see. That is not the fault of the filter, though, so I wouldn’t take away stars for that. The markings are very easy to see, which makes the filter easy to adjust to suit the situation. The clip has a rubbery piece that keeps it in place and keeps it from damaging your screen. I like the included case. I can keep this in my purse with no worries about the filter getting scratched. I took some photos with my phone for testing and will share them with no editing with and without the filter. I think The photos would be better with the case removed from my phone for a better fit. I also think I need to download an app that will let me adjust manually to use with this filter. I definitely recommend the filter. I think if you’re willing to take the time to figure out how best to use it with your situation it is worth getting.