Cokin P164 Circular Polarizer Glass Filter

Polarizing filters are used to select which light rays enter your camera lens. A polarizer helps make a blue sky bluer as well as making clouds stand out. It can remove unwanted reflections from non-metallic surfaces.Cokin P164 Circular Polarizer This is the P164 Circular Polarizer Glass Filter from Cokin. It fits in the optional Cokin P Holder. Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your camera lens. A polarizer helps make a blue sky bluer as well as making clouds stand out. It can remove unwanted reflections from non-metallic surfaces.Key FeaturesMakes a Blue Sky BluerMakes Clouds Stand OutEliminates Reflections in Glass, WaterRotates Within the Optional Holder