K&F Concept 77mm Magnetic ND64 Filter with Adapter Ring Lens Cap Optical Glass ND Case for DSLR Camera (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: : Multi-Layer super anti-reflection multi-coated(water repellent/anti-oil/anti-dust/anti-soil/scratch resistant) Coating Technology 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.