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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°


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Кому: Wuxi Guangtai glass lens co.ltd.
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