K&F Concept 37/40.5/43/46/49/52/58mm Fader ND Filter Neutral Density Variable Filter ND2 to ND32 for Camera Lens with NO X Spot Nanotec Ultra-Slim Weather-Sealed

K F Concept Trung Quốc. No dark cross Say goodbye to the darkness 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. Material 52mm Neutral Density: Made by Completed Professional Optical Glasses instead of Optical Resin. Filter reduces the intake of light without affecting the overall color balance, no color cast. 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. Lens caps and hoods are also not compatible. NOTE This Filter kit is compatible with all 52mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the le