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20W-200W led street light 120mm concave convex optical glass cob lenses
1. Model KL-SL120-90
2. Beam angle: 140°*70°
3. Usage: mainly used in street light
4. Lens Pics for KL-SL120-90
5. Description of glass material:
*Raw Material: high borosilicate glass 3.3
*Color: super clear
*Tensile strength:40- 120Nmm - 2
*Working Temp: from -50℃ to 550℃
* high light transmittance, resistance to strong light radiation, high temperature resistance, strong weather-ability
7. Suitable led:20-150W Led LES ≤73*50MM
9. Position of led with lens:
10. Polar Candela Distribution Plot
11. Optical Total Illuminance map
It can meet the national standards of city road lighting and suitable for the north American IESNA.
13. Certificates: ROHS/SGS/ISO9001
14. Choose high quality steel material and nanometer material polishing technology to ensure consistency of design and the actual process lens, to improve the smoothness of lens surface.
Packaging & Shipping
We are strictly focus on quality control. All goods 100% inspected before shipping, we do at least 5 test, including Incoming raw material test, sample test then bulk produce, waterproof test, burn-in test, appearance inspection.