... transmittance reach 97% less light loss, good price led lens 100WProduct Descriptions:LED glass lens1,Part Number: KB-GL-78NA2,Material: Optical ... ,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 ... you have any questions, we will respond within 24 hours. led lens 100W