Review on Gobe Variable ND2 400 24 Layer Filter by Ken Coste

Several people have mentioned poor image sharpness in the reviews I've seen online. I wanted to clarify and say that my camera's video quality is almost the same with or without a filter. However, some people say that these filters degrade image quality because haze appears on the inside of the filter lenses. All you have to do is brush them well and they will work just the way you want them to! Be sure to look at your filter in direct sunlight to see if haze has formed and you can find YouTube videos showing how to clean the ND filter inside. I bought these for $15 each and I think they are an absolute steal for the quality of ND filter they are. Color reproduction isn't really a problem if you adjust the white balance accordingly. Great concept, great brand, great product!