Haida 67mm NanoPro Variable Neutral Density 0.9 to 3.0 (3 to 10-Stop) Filter

Variable 0.9-3.0 Neutral Density Filter
Reduce Exposure by 3-10 Stops
Darkens Entire Image
Greater Control Over Exposure Settings
Reduce Shutter Speeds, Widen Apertures
Optical Glass Construction
Multi-Coated, Nano Coating
Front Filter Threads
Filter Ring Rotation Lever
Plastic Case