Urth 37mm Circular Variable ND64-1000 Plus+ 6 to 10-Stop German B270 Glass Lens Filter

This variable camera lens filter from Urth helps you master bright environments with six to ten stops of light reduction for cinematic motion and depth. A protective nano-coating guards the German glass against water, dust, and scratches, while the ultra-slim rim prevents vignetting. You can easily stack extra accessories or attach caps thanks to its double-threaded design.