Fotasy 52mm CPL filter is used to increase color saturation, darken blue skies so white clouds stand out. And eliminate reflections from non-metallic surfaces like glass or water. It will also reduce the softness in scenery caused by atmospheric haze. Light rays which are reflected by any surface can become polarized so polarizing filters are used to select which light rays enter your camera lens. CIRCULAR PL filters allow you to remove unwanted reflections from non-metallic surfaces such as water, glass etc. They also enable colors to become more saturated and appear clearer with better contrast. This effect is often used to increase the contrast and saturation in blue skies and white clouds.

Low profile frame, Slim filter for wide angle lens. 16 layer double side Nano coating. Black Amite frame filters feature a Black matte. Black rimmed glass. These filters are equipped with Black rimmed glass to reduce the chance of light reflecting off the edge. Marc multi-resistant-coating, waterproof, oil proof, scratches resistant. The MRC Pro Slim CPL HD filter is used to increase color saturation, darken Blue skies so white clouds stand out and eliminate reflections from non-metallic surfaces like glass or water.

Water Resistance Level: Water Resistant. Photo Filter Effect Type: Color Correcting. Coating Description: Multi Coating. Photo Filter Thread Size: 52 Millimeters. Material: Glass. Brand: Fotasy. Manufacturer: Fotasy. Date First Available: January 22, 2011. Is Discontinued By Manufacturer: No. Best Sellers Rank: #30 in Camera Lens Polarizing Filters. Customer Reviews: 4.4 out of 5 stars 115 ratings 4.4 out of 5 stars. Item model number: MRC52mm. : B07919D6F8. Item Weight: 2 ounces. Product Dimensions: 0.24 x 2.05 x 2.05 inches.