Secondary Optics for COB Leds ( RH-HBL-09) RH-HBL-09 Main parameter Model No RH-HBL-09 Description Led glass lenses , secondary optics for COB Leds Material high borosilicate glass Refractive index 1.474 Light transmittance 95% Working temperature -50-550 degree Photometrical cur
Shanghai Reeth Glass Lens Co.,Ltd [2015-08-12 11:26:50 ]
90mm Led Glass Lens optics for High Bay Light (RH-HBL-03) RH-HBL-03 Main parameter Model No RH-HBL-03 Material high borosilicate glass Refractive index 1.474 Light transmittance 95% Working temperature -50-550 degree Photometrical curve round light shape Diameter 90mm View degree
Shanghai Reeth Glass Lens Co.,Ltd [2015-08-12 11:24:25 ]
1. Model KL-SL78-26 2. Application for Led street light ,Tunnel light, Led lights 3. Beam angle 120*80 degree 4. Pics 5. Accessories This lens include stainless steel 304 holder and gasket, easy installation . 6. Material Description *Material high borosilicate glass 3.3 *Refract
wuxi kingluxlens.com [2015-06-15 15:10:05 ]
Model KL-HB130A Material high borosilicate glass 3.3 Refractive Index 1.474 Light Transmittance 94%, after coating can reach 100% Working Temperature from -50degree to 550degree Color transparent Tensile Strength 40- 120Nmm - 2 Certificates ISO9001/RoHS/SGS Performance Advantages
wuxi kingluxlens.com [2015-05-20 18:39:18 ]
Fresnel lenses can capture more oblique light from a light source, thus allowing the light from a lighthouse equipped with one to be visible over greater distances. Fresnel lenses were later produced, being used for automobile headlamps, brake, parking, and turn signal lenses, an
Jilin Tianhua Opto-electrical Technology Development Co., Ltd. [2014-01-03 03:30:45 ]
