Convex cylindrical Borosilicate glass lens

68.5 x 39mm Convex cylindrical Borosilicate glass lens for Window light      

RH-WL-68.5 is plano-convex cylindrical glass lens, lens length is 68.5mm and width is 39mm, can be widely used for led wall washer light, led wall light, window light and other applications 

 RH-WL-68.5 Main parameters 

Item No


Lens size

68.5 x 39 mm

Glass Lens Material

High borosilicate glass 3.3

Reflective Index


Working temperature

-50-550 degree

Light transmittance

Above 94%



IK grade

Can withstand 5J and 10J impact

IP rating


Suitable Led wattage

10W/15W/20W/25W/30W/35W/40W/45W/50W/60W/70W/80W/90W/100W COB 


Suitable Led Source Type

Bridgelux/Citizen/Cree/Osram/Sharp/Philip/Seoul semi-conductor/Samsung/Luminus/Edison/LG/Xicato/Plessey/prolight/Lextar/Nichia/

Luxeon and other multichip COB Led Chips

Main applications

Can be used for led wall light, led wall washer light, window light and other           

Suitable Cob Led as below

Reeth glass lens advantage

1.Made of high borosilicate glass
2. High effciency in light utilizatio,long life time
3.Lower maintenance charges
4.Clear and transparent,never get yellow
5.High heat resistance 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

Tel:86-21-51339921 Fax:86-21-51339921  Add:zhentai Rd, Baoshan District ,shanghai .
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