Hoya 62mm (G SERIES) Circular Polarizer PL CIR Filter Removes unwanted reflections from non-metallic surfaces such as glass, water, wood, grass, leaves, snow, etc. Increases color saturation and contrast in blue skies and white clouds for incredibly vivid yet natural-looking scenic photographs Rotating front element allows full creative control over degree of polarization Made of highest quality optical glass Fits 62mm lens filter size