Place of Origin : Wuxi,China
Beam angle 90degree,by adjusting the distance of the LED and lens or cooperate with reflector can get 30~90degree
Material high borosilicate glass 3.3
Refractive Index 1.474
Light Transmittance 94%, after coating can reach 97%
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 chem