Protama Ultra Slim UV 46mm

SUPER DENSITY SHARP CUT UV GLASS This premium optical glass is very clear to absorb ultraviolet light that often makes the photos outdoors foggy and unclear. This filter partially cuts UV light, which adversely affects B & W and film color. It is considered a must for photographers and can be installed at any time to protect the lens from dirt, impact or scratches. 5.5MM ULTRA SLIM FRAME Low profile design and New Retainer Ring Mount Technology provides this unparalleled durability filter, also can reduce the risk of vignetting when used with wide-angle lens, is the perfect filter for general use.