KF Concept 49mm Variable ND Filter ND2-ND32 MRC 28-Layer Ultra Slim Waterproof Nanox Series

HD optical glass material variable ND filter made by professional optical glass can effectively reduce surface reflection and glare. Say goodbye to X cross on images with cutting-edge technology and doublesided nanotec coating. Ultra slim rim design with aviation aluminum frame. Compatible with all 49mm lenses. Verify your camera's lens thread size first.