... heat resistance High transmittance reach 97%, less light loss Wide beam angle oval led glass lensSpecifications:LED glass lens1,Part Number: KB-GL-78NA2,Material: Optical ... °6,Dimension: 78*34mm7, Suitable led brand: All brands COB LED .8,Suitable led light: led streetlight, led high bay light, led car light, led downlight etc9,Certificates: SGS, ROHSMechanical ...