This thing screwed on perfectly to the Sony 35mm 1.8. No complaints. Also have this on my 50mm 1.8L Canon.

49mm is the go-to size for Sony NEX lenses, the kit zooms and the 16mm, 20mm, 35mm, 50mm all have 49mm threads. This is a well-made replacement.

This UV filter has been 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 to protect the exposed focusing mechanism of the lens and makes sure that no dust or particulates get into the lens. Overall I would say that this is a great filter to put on any lens as it adds a barrier between the front element and the world, and I didn't notice any negative effects on image quality by having this filter on the lens.

Perfect Sony product. I bought this thinking the 50mm prime lens I bought for my new A57 wouldn't come with one. It did, so now I have two of these. The price was great here, so I'm keeping it.

I've used this with my 35mm f/1.4 E-Mount . By far, this polarizer has not came off my lens when i took it out for travelling to Hawaii. It gave my shots more contrast, darkens the highlights to the point where I can use the image and of course, see through reflections. As a polarizer, it does what most polarizers do, I definitely would recommend this filter!Highlights:- Tiffen helps with maintaining the sharpness- Blocks reflections- Ups the contrasts in your shots and reduces highlights

This lens works great as a 35mm equivalent prime on my fiancees EOS M3, great focal length for general photo/video purposes. The maximum aperture of f2 gives good low light performance and decent bokeh for a wider lens. The autofocus is also quiet which is nice.

I got this lens to be a lightweight "walkaround" prime for my EOS RP.It was small and light, especially compared to the RF 24-105, but that's about the only good thing I can say. Build quality, focusing speed, and focusing noise (for stills) was just so-so. I returned it after a couple of weeks. I guess what I really wanted was an RF pancake lens, like the 40mm STM. Of course, YMMVP.S. I totally don't get the point of a 35mm macro lens on a full-frame camera. A close focusing 35mm, yes. But, bugs and flowers?? Furthermore, the EF version of this lens has a handy little ring light built in. Why take that away?

Great bang for your buck forsure, i use this on my sony 16-35mm g master