Led Glass lens for High power street lights
angle:75degree ~135degreeapply for LED chip less than 45mm *45mmthis product is widely used for street light and urban road light;Main technical specficationsrefractive index:1.51480± 30*105mean dispersion:0.00806abbe number:64.3air bubble level:A0,1,3Abirefraction:100±10nm/cmdensity:2.52g/cm3working temperature:-50°~550°If you need further information,pls contact me freely:在线联系供应商
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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 techni... | |
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