Features: This 2 in 1 black mist diffusion 1/4 adjustable ND2~32 filter, which can cover face imperfections of people and soften the background light, and mist film effect can be better realized, showing film effects dreamily. 30-layer coating process, waterproof, oil-proof and scratch-resistant performances, protecting your camera lens. High-defination grinding optical glass lens, it can effectively reduce reflection and halation, greatly reduce the impact of virtual shadows on imaging, brings you clear imaging experience. Adopt aviation aluminum alloy frame, nonslip design make installation and removal easily. Great for night photoshoots and portrait photoshoots, great gift for photography lover. Specifications: Material: Aluminum alloy+glass Type: 49mm, 52mm, 55mm, 58mm, 62mm, 67mm(optional) Diameter: approx. 49mm/1.93in, 52mm/2.05in, 55mm/2.17in, 58mm/2.28in, 62mm/2.44in, 67mm/2.64in Package Includes: 1Pc 2 in 1 Black Mist Diffusion 1/4 Adjustable ND2~32 Polarizing Filter note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.