JJC 72mm Ultra Slim Multi-Coated UV FilterJJC A+ F MCUV Series Ultra Slim Multi Coated UV Filter is effective to absorb ultraviolet light. The filter is designed with 6 layers of coating on each surface to reduce internal ghosting and reflections. The average light transmission is not less than 99. 5%, which provides you with high color fidelity. The filter is constructed from Japanese optical glass and a precision milled aluminum frame. Hardness of the filters glass is up to 9HD, which