... transmittance: 93% 4. Certificates: SGS ,ROHS 35mm led triple lens for Luxeon,Seoul, Edison, Cree Product InformationModel NO) HILL-35-38°-3TY ... : -35°to +90°Certificates: SGS ,ROHSSuitable for: Luxeon,Seoul, Edison, Cree Product ApplicationThis product is applicable to solar lamp,Ceiling ... Do not use any commercial cleaning solvents on lenses. 35mm led triple lens for Luxeon,Seoul, Edison, Cree