Bought it to use on my Sigma 18-35mm f1.8 lens. It's great and I've been using it on vacation. Comes with a free lens cleaner which is an added bonus. The case is also excellent and protects the lens filters well. Highly recommended if you are looking for 72mm lens filters. The product is well made and has done a good job so far.

I love this variable ND filter. I'm using with a Canon R6 and a Canon RF 35mm F1.8 lens. Fit and finish is impeccable and and it's easy to rotate due to the tabs set at 180 degrees on the filter. Most importantly, I'm not detecting an cross-hatching, which is a common phenomenon on variable ND filters. Also, the lens cap fits securely on the filter, but you can't use a lens hood when using the filter. That isn't a big deal to me, but it's worth noting. This filter has stayed on the lens since I received it. Couldn't be happier - highly recommended. 5 stars.

This filter perfectly fits the Sony SEL-35F18 standard lens (fixed focal length, 35mm, F1.8). After buying the lens, I screwed on this filter to protect the lens from dust, scratches and other external influences. Recommendation.

This filter fits perfectly on the Sony SEL-35F18 standard lens (fixed focal length, 35mm, F1.8). After buying the lens, I screwed on this filter to protect the lens from dust, scratches and other external influences. Recommendation.

This UV filter was a great addition to my Tamron 35mm for my Sony. This filter is definitely more of a protector than a modifier, at least in my use case, it helps protect the lens's exposed focusing mechanism and keeps dust or particles out of the lens. Overall I would say this is a great filter for any lens as it creates a barrier between the front element and the world and I have not experienced any negative effects on image quality from having this filter on the lens.

The filter works best if you have a lens that is greater than 35mm. When the lens is too wide angle is when you get the X looking area

After ordering the 35mm lens from YONGNUO and finding it excellent, I ordered the 50mm lens two days later and again was not disappointed. Great color reproduction, the autofocus is not slow either (but not high speed either, but I find that the speed is pleasant, not inferior to Nikon's 18-55), the bayonet connection is tight. I attached a Walimex UV filter to protect the lens. The filter thread nestled softly against the lens.

Use the filter on my Sigma 35mm 1.4 and I am very enthusiastic. The filter takes the reflections out of the picture as intended. There isn't a great color cast or anything like that in most situations. Processing is very good for the price, so I can give a clear recommendation here.