Excerpt: Works great, exactly what I was hoping/expecting. I haven't used it too extensively to be able to point out any significant image issues, but the major complaint I have thus far is that it's surprisingly difficult some times to attach a lens cap to the filter.
Pros: Compact Design, Easy To Use, Improves Picture Quality
Excerpt: Sehr gutes Teil, ich brauch den Filter für meine Canon 5dm3 und dem 25-105/4 Objektiv, mit der ich in MagicLantern RAW filme.Für Aussenaufnahmen unerlässlich, wenn man mit offener Blende filmen möchte.Sehr gut verarbeitet.
Excerpt: I am unsure how my experience with this filter differs so much from others, but I would never recommend this filter. It is one of the worse photographic buys I have ever made. The filter causes bad differences in light levels across an image.
Excerpt: This is the perfect filter for getting the right shot without a lot of fumbling with changing out filters. The markings on the ring make it simple and easy to record which setting you used for the shot. Now you can get just what you're looking for with just a few turns on the filter.