- Absorbs ultraviolet rays and protects the front lens of the camera lens from scratches, dust and fingerprints ,- Neutral colour ,- Coating: one layer on each side ,- Quality standard (glass): optical glass , ,Impact on the pictures: ,- Clear, sharp photos ,- Reduces haze and prevents fuzziness - Front Thread: Yes ,- Coating: Coated ,- Filter Thread: 52 mm ,- Filter Type: UV Filter ,- Metal Mount: Black ,- Mount Thickness: 3,4 mm ,- Type of Glass: Optical Glass 2 years legal warranty only