Excerpt: I wanted a variable ND filter as it facilitates greatly the ability to focus. However I must say that I have seen so far some very uneven effects, and the results have not been great. I will give this filter another try in different situations but so far I feel like I wasted $.
Excerpt: What a great filter! Super cool and smooth movement. Comes in a padded protective case. Smooth threading and easy on/off my 28-70 F2.8 lens. Shot a bit with it the other day and got some really cool effects with my photos! Highly recommend if you are looking for an awesome ND filter!
Excerpt: The design of this filter is compact in comparison to stacking ND filters, however it is large enough that I cannot use it with my lens hoods. The "Max" setting, combined with f/22 aperture, allowed me to shoot into the sun. There is considerable vignetting, though.
Excerpt: It is a ND filter and seems to darken the entire picture based on my experience, so that is always a good thing. It comes in a massive pouch, but for how much it costs, that is probably not a bad thing either.
Excerpt: I've used other variable ND filters and have no need to look any further once I purchased Tiffen's variable ND filter. Well made and very smooth ring with absolutely no vignetting regardless of my setting. Really like this filter.