Made from high quality K9 optical glass, the Haida NanoPro screw-in filters feature an anti-reflection, scratch resistant waterproof nano coating. Haida’s Ultra-slim NanoPro ND filters are 3.1mm thick and designed to prevent vignetting and jamming while still providing exceptional strength. Each filter features threads on both sides of the filter, allowing you to combine these ND filters with a second filter such as a circular polarizer or protective filter.
Neutral density filters darken the entire image and allow for the use of a reduced shutter speed and wider aperture.
The Haida NanoPro ND Filter Kit ships in a protective clamshell hard case that includes a carabiner clip for easy attachment.