Tiffen 82CLR (82-CLR) 82mm Clear Filter Helps protect your lens from dust scratches dirt moisture fingerprints and more. The Tiffen 4 x 4 Clear Standard Coated Filter is a simple clear filter designed for general protection for your lens. This optically clear filter does not affect the overall image quality while helping reduce dust scratches moisture and other elements from damaging your lens. This filter is standard coated for helping to reduce flare and improve light transmission. Tiffen filters are made using ColorCore technology; a process that involves laminating the filter substrate between 2 pieces of optical glass and grinding flat to a tolerance of 1/10000th of an inch. Clear filter offers general protection for your lens against the elements.Standard coated for lessening lens flare and improving light transmission.