K&F Concept - Nano-X 52mm ND2-32 1-5 Stop Multi-Coated Variable ND Filter

This ND2-ND32 Lens Filter from K&F Concept is made of Professional Optical Glasses instead of Optical Resin. The ND2-ND32 filter reduces the intake of light without affecting the overall color balance. No "X" Cross on Images Say goodbye to the "X" cross on images, K&F Concept utilizes cutting edge technology on the ND2-ND32 Lens Filter. You're going to say goodbye to this common issue when using variable ND filters with wide angle lenses. Nano TechnologyK&F Concept optical engineers develops new Nano coating layer technology and it gives the ND2-ND32 Lens Filter a waterproof, scratch-resistant, and anti-reflective green coating, which effectively prevents from oil, fingerprint, scratch, thus protects your valued lens.Professional Design Ultra slim rim design prevents wide angle vignetting. Extra tough aviation aluminum frame ensures durability and jamming prevention. Note: For this 52mm filter, the lens cap/hood should be 55mm.