45 degree glass lenses in 78mm

78mm diameter optical glass lens with 40-45 degree, for high bay / low bay / spotlight application, suitable for COB Led < 45 * 45mm ,such as Cree XLamp CMA3090/CMA2550/CMA1840/CMA1825/CMA1516 (RH-HBL-55)

RH-HBL-55 Main parameter

Model No RH-HBL-55
Description 45 degree glass lens, 78mm high bay lens, small view degree glass lens
Lens Material High borosiliate glass 
Refractive index 1.474
Light transmittance above 95%, if AR coating, can be up to 99.5%
Working Temperature -50-550 degree
Light Transmittance 95%
Photometrical curve round light shape
Lens Diameter 78mm diameter
View degree 45 degree beam angle
IES File Available
IP rating IP65
IK Grade passed IK08
Applicable COB Led 30W-100W COB led , suitable for < 45 * 45mm size
Application widely used for high bay / low bay / spotlight application

Suitable COB Led as below

RH-HBL-55 with silicon gasket and metal holder


RH-HBL-55 Application

Widely used for integrated 30-100W COB Led high /low bay light,factory,warehouse,mine,workshop,big toll station,gas station,stadium,exhibition,wharf and other long-distance led lighting place

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
6. we can offer silicon gasket and metal holder 

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

payment terms

T/T,Western union ,money gram and paypal are all acceptable

Tel:86-21-51339921 Fax:86-21-51339921 E-mail:sales@reeth-lens.com  Add:zhentai Rd, Baoshan District ,shanghai .
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