<ul><li>High Quality Optical Glass Filter</li><li>Rotating Frame to adjust the effects</li><li>Metal, double threaded frame to allow additional filters or hoods.</li><li>Super Thin Frame ideal for Wide Angle Lenses</li><li>Includes plastic case.</li></ul><br><br>ICE brand. Optical glass filter. Black rim: Edge treated with black ink to eliminate reflections. Non-reflective black Almite frame eliminates reflections. Metal, double threaded frame to allow additional filters or hoods. A Circular Polarizer (polariser) creates contrast between blue sky and cloud for dramatic deep blue skies. Cuts glare off reflected surfaces such as water. Rotates for different effects. Includes Plastic Case.

ICE Slim CPL 37mm Filter Circular Polarizer Optical Glass Wide Angle 37