... optical glass 3.ultra smooth surface 4.1 year warranty 5.thin Camera lens filter MV UV-55SpecificationDigital Cameras Need Multicoated Filters Digital camera ... Dseries )Filter frames:3mmMaterial: Optical glasses and Anodized Aluminum Metal Function 1. Digital Multi-Coated (DMC)Digital multi-coated filters greatly reduce ... , 58mm, 62mm, 67mm, 72mm, 77mm, 82mm UV filter 55mm digital camera lens filter