LED Optical PMMA Lenses for CREE XPE leds Material:PMMA size:35*8.9mm Viewing angle:15,30,45,60degree Transparent surface LED Optical PMMA Lenses for CREE XPE leds Model:LHH1015T-C06--4D-YGDiameter: 35mm height 8.9mmviewing angle:15, 30, 45, 60degreeMaterial:PMMATransparent & frosted surfaceOperating Temperature range: -40°c~+80°cLens transmittance:93%Certificates:ROHSMatch LED:CREE XPE LEDs, ...