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.