This is a review of K&F Concept 62mm Black Diffusion 1/4 Effect & Variable ND2-ND32 ND Filter 2-in-1 for Camera Lens with 28 Multi-Layer Coatings (Nano-X Series)I bought this to use with my Sony ZV-1 on which I have a Newer LS-18 Wide Angle/Macro conversion lens 0.75x. I was disappointed, but not surprised that there was very apparent vignetting at the corners of the photos. This is due to the wide angle lens. You can crop the photos in post production to eliminate the vignetting. Not ideal but that's what you have to do.If you use this on a normal lens and aren't stacking additional filters, I'm quite sure you won't have an issue with vignetting.The 62mm variable ND, 1/4 diffusion filter is great. The filter allows you to shoot longer exposures at slower shutter speeds in bright light conditions allowing you to get awesome shots that would otherwise be impossible to get without the filter. It adjusts to give you between 1 to 5 stops reduction. And since it's also a 1/4 effect diffusion filter, it gives a somewhat soft diffusion effect to the photo and is great to use for portraits.This is very nice quality filter and priced less than other comparable filters.

Tiffen 62mm UV Protection Filter









This is wonderful lens protector, which not only protects UV radiation but also helps protecting the SLR lenses

Item arrives on time. The Tiffen 62mm UV Protection Filter is great to protect the Pentax KS2 Lens. I like it.

As a photographer, I use a UV filter for my outdoor shots and keep the sky and haze minimized. For everyday camera usage, however, I have found the lens filter acts a great value to protect the front elements when all you carry is the camera and a lens.

I have been using this filter to protect my lens and it has done the job.

A good filter to protect the lens, no lose of IQ as exoerienced with another Hoya skylight filter,

I put a couple in the hallway, which always seems dark. Better than adding a skylight.

I had a Hoya 1B HMC Skylight before, which broke over a pebble and saved my Sigma 30mm f/1.4 (on a Canon 40D house) when I dropped the bag (a Soligor Classic Line, size M) from about 1m / 3.5ft.I decided on this filter mainly for the cost savings compared to a Hoya or Dörr etc, and am very pleased.I'm not a pro photographer, and use this filter mostly indoors (as mentioned above, it sits on the front of a 30mm f/1.4), so UV influx is rarely a problem anyway.That said, I haven't noticed any bad influence at all of this filter on the picture quality I get, and the fit (thread size and cap compatibility) is great and build quality seems all good so I'm a happy sailor.