This is the Marumi DHG Circular Polarising Filter 67mm [DHG67CIR] Marumi Digital High Grade Circular Polarising Filters have been specially designed with Digital Photography in mind. Each filter uses a specially developed ultra-low reflection coating to minimize internal reflection off the cameras built-in CCD and CMOS Sensors. Other anti-reflect features include a special slim frame with satin smooth finish and a black ink process on the glass edge to eliminate flare. Thin mount design Polarising filter with ultra-low reflection coating. Filters can be rotated to reduce reflection off highly reflective surfaces also increases colour saturation under sunshine bright conditions. Features: Specification: Contents: ...Contact us if you need more help.