Led Glass lens for High power street lights
angle:75degree ~135degree
apply for LED chip less than 45mm *45mm
this product is widely used for street light and urban road light;
Main technical specfications
refractive index:1.51480± 30*105
mean dispersion:0.00806
abbe number:64.3
air bubble level:A0,1,3A
birefraction:100±10nm/cm
density:2.52g/cm3
working temperature:-50°~550°
If you need further information，pls contact me freely：
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