K&F Concept Nano-X VND Filter NDX ND2-ND32 Filter Variable Neutral Density Filter

K F Concept. Material ND Filter: Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance. For this 37mm ND filter the lens cap/hood should be 40.5mm. Because of the update of the product's package, the new and the old version will be sent randomly. No X cross on images Say goodbye to the X cross on images, K&F utilize cutting edge technology you're going to say goodbye to this common issue with wide angle lenses and variable ND filters. NANOTEC Our optical engineers developed new Nano coating layer technology Waterproof, scratch-resistant, anti-reflective green coating, effectively prevent from oil, fingerprint, scratch, protect valued lens. Professional Design Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention. NOTE This Filter kit is compatible with all 37mm lenses. Please verify your camera's lens thread s