October 8, 2014 - 14:48
http://www.digitalrev.com/product/genustech-eclipse-77mm-nd-fader/MTAwMjU2Mg_A_A
For a total of £79 delivered!
Compared to my much more expensive Heliopan, the Genus is actually much better.
The front element is larger so vignettes less on ultra wide lenses, and the front element rotation is nicely dampened.
Also because it doesn't have end stops like the Heliopan you can rotate it right round 180 degrees and use it in the opposite rotational direction, depending on your preference.