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DETAIL |
50mm concave-convex glass lens with narrow beam angle (RH-HBL-17)
Model No | RH-HBL-17 |
Description | 50mm Concave glass lens, narrow beam angle glass lens |
Material | high borosilicate glass |
Working Temperature | -50-550 degree |
Refractive index | 1.474 |
Light transmittance | 95% |
lens diameter | 50mm |
lens structure | concave-convex |
view angle | 70-80 degree |
Applicable Cob Led | 10W 20W,30W, 40W and 50W COB Led |
Application | can be used for high bay light and other led lighting |
Reeth glass lens advantage
1.Made of high borosilicate glass
2.High efficiency in light utilization,long life time
3.Lower maintenance charges
4.Clear and transparent, never get yellow
5.High heat resistant and high light transmittance
Reeth company feature
1) we can provide professional optics system service
2) We are familiar with lighting terminology
3) We have the ability to analyze the photometric layout
4) We can custom-made based on client's samples and drawing
5) Professional research team and optical technology