Sunshine Opto-electronics Enterprise Co.,ltd
| Lens Size | 78mm diameter x 30mm height |
| Supply Ability | 10000pcs/week |
| Transmittance | 93% |
| Payment Terms | T/T,PayPal,Western Union,Money Gram |
| Beam Angle | 60 x 120 degree |
| Packaging Details | Cartons |
| Power Range | 30W / 50W / 100W |
| Lens Material | Borosilicate Glass |
| Structure | Plano-convex |
| Delivery Time | 7-10 working days |
| Place of Origin | Shenzhen, China |
| Model Number | SUN-SL78 |
| Certification | SGS,RoHS,CE |
| Brand Name | Sunshineopto |
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Product Specification
| Lens Size | 78mm diameter x 30mm height | Supply Ability | 10000pcs/week |
| Transmittance | 93% | Payment Terms | T/T,PayPal,Western Union,Money Gram |
| Beam Angle | 60 x 120 degree | Packaging Details | Cartons |
| Power Range | 30W / 50W / 100W | Lens Material | Borosilicate Glass |
| Structure | Plano-convex | Delivery Time | 7-10 working days |
| Place of Origin | Shenzhen, China | Model Number | SUN-SL78 |
| Certification | SGS,RoHS,CE | Brand Name | Sunshineopto |
| High Light | Borosilicate Glass 93% Transmittance ，60x120 Degree Asymmetric Beam ，CXB3590 Lens Kit With Holder | ||
78mm diameter borosilicate glass optic with a 60x120 degree asymmetric beam, built for 30W, 50W and 100W CXB3590 COB modules. The kit ships with lens, silicone gasket, metal holder, PC holder and reflector, so the optic drops straight into high bay, street and flood light fixtures. 93% transmittance and plano-convex optical design deliver even illuminance with sharp cut-off on the roadway.
| Model No. | SUN-SL78 |
|---|---|
| Kit Contents | LED glass lens, silicone gasket, metal holder, PC holder and reflector |
| Lens Material | Borosilicate glass |
| Lens Size | 78mm diameter x 30mm height |
| Beam Angle | 60 x 120 degree |
| Structure | Plano-convex |
| Transmittance | 93% |
| Working Temperature | -50℃ to +80℃ |
| Power Range | 30W / 50W / 100W |
| LED Type | CXB3590 / COB LED |
Street light, highway lamps, tunnel lamps, square and road lamps, parking lot lamps, high bay light, flood light, project lighting, garden light and retail lighting where high luminous flux is required.
| Shipping Method | Delivery Time |
| DHL/UPS/TNT/FEDEX | 4-5 working days |
| EMS | 10-15 working days |
| HK Post Air Mail Register | 15-18 working days |
| Trade Terms | FOB | EXW | CNF |
| Sample Availability | YES |
| Standard Delivery Time | 3-4 working days |
What is the difference between a glass lens and a PC or PMMA lens?
A: Optical glass offers high temperature resistance, no UV-induced yellowing, high scratch resistance and good resistance to most solvents. Optical-grade PC and PMMA are lighter, far more impact resistant, cheaper to mould in complex shapes, and do not shatter.
What type of glass is normally used for LED optics?
A: LED optical lenses supplied as glass are commonly made from borosilicate glass, chosen for its thermal shock resistance and low thermal expansion.
What is the white ring on the left?
A: That is a separate silicone sealing gasket — not part of the lens material. It sits in the sealing channel between the lens flange and the fixture housing, and its function is to keep water and dust out of the optical chamber. It is compressed when the bezel is screwed down.
What is the metal ring on the right?
A: That is a fixing bezel or trim ring. It clamps the lens and gasket against the housing and provides the screw fixing points. The screw holes visible at opposite corners are for fastening.
Can this assembly be customized?
A: Yes. OEM and ODM options may cover the lens outline and thickness, the optical profile and beam distribution, the glass grade and edge finish, coatings, the gasket profile and hardness, the bezel material and surface finish, screw hole position, and packaging.
What are the advantages of a glass lens in outdoor lighting?
A: Glass does not yellow under UV exposure, withstands higher LED junction and ambient temperatures, resists scratching and most cleaning chemicals, and maintains optical clarity over a long service life.
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Sunshine Opto-Electronics Enterprise
Yuan Hu
Email: marketing@sunshineopto.com
Skype: yuanhelen56
WhatsApp / Mobile: +86-18665803783
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2009
Total Annual:
2000000-3000000
Employee Number:
60~80
Ecer Certification：
Verified Supplier
Sunshine Opto-electronics Enterprise is a fast-developing company founded in 2009 in Hongkong and 2011 located in Shenzhen, China. We're focusing on designing, marketing and overseas trading of LED optics solutions, main products including led lens and pcb boards design/produce/sell... Sunshine Opto-electronics Enterprise is a fast-developing company founded in 2009 in Hongkong and 2011 located in Shenzhen, China. We're focusing on designing, marketing and overseas trading of LED optics solutions, main products including led lens and pcb boards design/produce/sell...
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