Features:Increases color and contrast by removing unwanted reflections from non-metallic surfaces such as water or glass.Reduce glare and reflections significantly from non-metallic surfaces by using the CPL filter.This Slim Frame filter is providing both-side thread， so you can attach other accessories on it such as your lens cap.Foliage is richer， skies bluer.Fits for 37mm screw lens.Specifications:Material: Anodized aluminum metal and optical glassSize: 37mm， fits for the same size of screw lensFrame thickness: 9mm / 0.35inItem weight: 9g / 0.32ozPackage size: 7.2 * 9 * 1.5cm / 2.8 * 3.5 * 0.6inPackage weight: 37g / 1.3ozPackage list:1 * 37mm CPL Filter"
