Works just great. Note that this filter rotates so that you can have it vertically or horizontally. This is done via the front knurled ring but you could easily turn this thinking you were screwing the filter into the thread on your lens. This could lead to the filter falling off. So the back ring is for tightening and the front ring is for rotating. I have no issues with this filter and would happily by more from this range. I am using it on an expensive camera with quality lens and see no degradation in image quality.
14.09.2017
K&F is example of good stuff for more than beginners. High quality, well made, good in use. You can really do a lot of more crazy stuff with them to your camera. Items were well packed, delivered very fast. Full satisfaction. Recommend!
21.05.2017
A very nice filter which attached with no problems at all to the Nikkor lens I bought it for. I haven't been able to use it in anger yet but expect to do so very shortly, probably tomorrow. The test shots I've tried were all fine, no vignetting although I screwed the CPL onto the UV filter already there. Nice, easy movement once it's on. No complaints.
22.08.2016
Good fit and it is definitely slimline. You can pay a lot more for filters if you wish, and you probably get what you pay for. However, for the money it's a great addition to my camera bag and I can get better pictures with the filter than without when the situation demands it.
24.03.2016
First of all – I am enthusiast.IMO, it works perfectly. Initially when I've seen the low range price, I had some suspicious about this filter, because many low price CPF affect the quality adding dispersion.I put it on my 12/2.0 Rokinon (Samyang) for Fuji X series.In a few words – great glass!Do not hesitate, friends, take it and enjoy it.
11.02.2015