Material: Optical glass Diameter: 37 mm Absorbs the ultraviolet rays Provides a clearer image Protects your lens from dust, moisture, scratches and fingerprints. Best choice for photographers Compatible: All the lens which has 46 mm diametre Most popular protection filter Helps eliminate bluish cast in images A UV filter blocks UV light as it enters the lens. UV also referred to as Haze filters , are designed to cut through the effects of atmospheric haze, moisture and other forms of airborne pollutants. This filter is also compatible with the lenses which has 37 mm diametre which is denoted by symbol Ø which is found somewhere on your lens e.g. Ø46 . This means 46 mm uv filter is compatible with your lens . Please check your lens diametre before ordering this product. Brand No Brand SKU 101054086_NP-1021588897 Filter Attachment Type Screw-On Water Resistant Yes