1x K&F Concept 77mm Variable ND Filter
Made by Completed Professional Optical Glasses instead of Optical Resin. filter reduces the intake of light without affecting the overall color balance.
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.
Rotating ring between ND8 and ND128 giving great versatility in changing light. 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.
Ultra slim rim design preventing wide angle vignetting. Extra tough aviation aluminum frame ensuring durability and jamming prevention.
