K&F Concept 67mm Magnetic ND64 Filter with Adapter Ring Lens Cap Optical Glass ND Filters for DSLR (Nano X Series)

Quick installation and removal: Magnetic ND+Apater ring + Cap, Installation and disassembly are completed in 1 second. HD Glass with Nano Coating: Super anti-reflection multi-Layer coating (water repellent/ anti-oil/ anti-dust/ anti-soil/ scratch resistant) to withstand almost any conditions. 6 F-Stop Exposure Reduction : ND64 Neutral Density provides a fixed 6 stop light reduction. Perfect for landscape photography. dynamic scenes, such as waterfalls, streams, waves, etc. Colour Netural: Reduces the amount of light reaching the film and maintain colour neutrality without affecting colour balance for better image quality and truer colours. Study and Slim frame: The ultra-thin frame avoids dark corners or vignetting when layering multiple filters. The CNC anti-skid design facilitates friction. For best effect we recommend focal lengths up to 16mm.