I wanted to try the Gobe ND filters as they seems to have a good reputation at a reasonable cost. In this review I want to test if the new kid on the block is an alternative to the usual and well-known guys.
TL;DR The Gobe flters I purchased are in my opinion a good set. They introduce a bit of a color cast, cooling down the images but it's not dramatic and it's easily corrected. They don't degrade sharpness, and they are very resistant to flare due to their multicoated glasses.