• Non Warranty - 100% ORIGINAL • Front Thread : 49mm • The Haida Multi-coating UV (PROII) Filter is a wise initial investment. Haida MC-UV PROII filters are excellent genera • Clear Protective Filter • Absorbs Ultraviolet Light • Reduces Bluish Cast of Daylight • Optical Glass Construction • Multi-Coated • Thin, Aluminum-Alloy Filter Ring