Features: 1.Especially useful in areas of high altitude, snow, or beach, eliminating the undesirable blue cast. 2.Imported optical glass, top level of transmittance. 3.Great for portraiture and outdoor scenes in strong sunlight. Reduces the amount of light reaching the film without affecting the color. 4.Hardened super waterproof, oil proof coating. Multiple grinding and polishing process. Double-sided film + scratch resistant Coating process. 5.Double-sided anti-reflection coating.it is deposited on the surface of the optical components by ion-assisted evaporation to reduce surface reflection and increasethe optical transmittance.
1.Increases color saturation, creating deep, rich scenic images.Helps to reduce the amount of light entering the lens. 2.Small size and light weight, easy to carry around. 3.Ideal for shooting and capturing professional quality images and videos.