Demo & Review K&F Concept 1-5 Stop Variable ND Filter
K&F Concept 37mm Fader ND Filter Neutral Density Variable Filter ND2 to ND32 for Camera Lens NO X Spot, Nanotec, Ultra-Slim, Weather-Sealed
• 【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.
• 【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.