optical led glass lens Dimension: 44.5*26mm Beam angle:60~80 degre Materil:glass Samples available, ... lens, Edison led lens, led glass lens1,Part Number: KB-GL-44.52,Material: Optical grade glass3,Beam angle: 60-80 ... degree, transparent surface4,Transmittance: 97%5,Working Temperature: -50°to +400°6,Dimension: dia 44.5mm ...