street led lighting Lens for COB 50W 100W High Power Led glass optics

Model KL-SL92-35 Beam angle 138*80 degree Material high borosilicate glass 3.3 Refractive Index 1.474 Light Transmittance 94% Working Temperature from -50degree to 550degree Color Transparent Tensile Strength 40- 120Nmm - 2 Certificates ISO9001/RoHS/SGS Performance Advantages A low inflation rate, high temperature resistant,high strength, high hardness, high light transmittance and high chemical stability Suitable Led Power 10w-100w COB led,using led light-emitting area within 27mm Accessories with holder and gasket, easy installation.