I have the 67mm on my Sony a7iii on my 85mm Sony lens. It's so clear you don't even know it's on. The image quality is exactly the same without any problems. It blends into the camera and protects your expensive lens from damage. To assemble it, you turn it in circles several times to tighten it. No instructions are provided, but pretty much self-explanatory. More information on their website. There is also a 1 year warranty period if you register the lens from the date of purchase. These can be replaced at a much cheaper cost than having to buy your expensive lens again!

It worked great on my Sony lens.

After I finally dared to buy and attach the adapter for the Sony ZV1 (unfortunately it has to be glued), I was able to buy this stepless ND filter. The quality is impeccable and I love the adjustability without having to change the filter. The photos are very cool. Well, I still need a little practice, but the first results are impressive.

In the video (YouTube) area, the glaring recordings can be avoided by using the filter. I still need a little more experience with the application, but I'm really excited about the filter. You really can't go wrong there.

Notes on the uploaded photos: From left to right, low filter, then medium filter and the last photo has the highest filter attached. That looks best in my opinion.

Great polarizer filter for my Sony lens. Fast delivery.
Very satisfied

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.

The lens is among the best you can buy for Sony e-mount! This optic also performs very well in comparison to the much more expensive Zeiss lens. I bought it for the NEX-5. It was already very popular and often used. I'm now using it on the Alpha 6000 and I'm even more excited and satisfied because of the outstanding sharpness on the higher-resolution sensor. Sharpness = very good! Distortion = very low! Autofocus = very fast and very good (with hybrid autofocus of the a-6000) Anti-shake = very good and integrated! I have very often mounted this lens from the outset and make entire excursions exclusively with this lens. It simply has very good all-round properties! It's light, small and easy to take with you! The only small downside is the plastic sun visor, which is not that durable!

Great polarizer filter for my Sony lens. Fast delivery. Very satisfied

I have the 67mm on my Sony a7iii on my 85mm Sony lens. It's so clear you don't even know it's on. The image quality is exactly the same without any problems. It blends into the camera and protects your expensive lens from damage. To assemble it, you turn it in circles several times to tighten it. No instructions are provided, but pretty much self-explanatory. More information on their website. There is also a 1 year warranty period if you register the lens from the date of purchase. These can be replaced at a much cheaper cost than having to buy your expensive lens again!