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| Categories | Borosilicate Glass Lens |
|---|---|
| Brand Name: | LONGWAY |
| Model Number: | OG0018963 |
| Certification: | ISO9001 |
| Place of Origin: | Shanghai, China |
| MOQ: | 1500 pieces |
| Price: | NEGOTIATION |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 150000 Pieces per Month |
| Packaging Details: | foam,carton,pallet |
| Structure: | spherical or irregular |
| Surface: | Smooth |
| Transmission: | over 90% |
| Processing: | Molding |
| Application: | Optics and lighting |
| OEM: | available |
| Company Info. |
| Shanghai Longway Special Glass Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Durable Molded Borosilicate Glass LED Lens Cover for Directional Lighting
Material
The lens is manufactured from borosilicate glass, formed through a
high-temperature molding process. This technique allows for the
creation of complex, consistent optical shapes directly from the
molten glass, resulting in a final product with superior inherent
properties compared to machined glass or plastic alternatives.
Key Properties
Exceptional Durability: The lens exhibits high resistance to thermal shock, capable of withstanding rapid temperature changes from high-power LED operation without cracking or degrading.
High Optical Precision & Clarity: The molding process ensures precise optical surfaces with excellent light transmission and long-term stability, avoiding the yellowing and hazing common in plastic lenses exposed to heat and UV.
Environmental Resistance: The material is inherently scratch-resistant and inert, offering superb resistance to abrasion, moisture, chemicals, and UV radiation, ensuring consistent performance in harsh indoor and outdoor environments.
Mechanical Strength: Molded borosilicate glass provides a rigid and robust protective barrier for the sensitive internal LED components.
Primary Function
This lens cover serves a dual purpose. Its primary optical function
is to precisely control and direct the light output into a focused
beam pattern, such as a spot or narrow flood, for directional
lighting. Simultaneously, it acts as a high-clarity protective
shield, sealing the luminaire against dust, moisture, and physical
impact.
Applications
This component is ideal for LED fixtures where precise beam control
and long-term reliability are paramount. Key applications include:
Track Lighting and Accent Lighting
Spotlights and Downlights for commercial and retail spaces
Museum & Gallery Lighting to protect artifacts from UV and provide accurate illumination
Architectural Lighting for wall-washing and highlighting features
High-end Industrial Task Lighting requiring durable, focused illumination.
In summary, this molded borosilicate glass lens cover is the premium solution for OEMs designing reliable, high-performance directional LED luminaires that demand unwavering optical precision and lifetime durability.
| Item | Glass cover and glass lens |
| Material | Borosilicate glass |
| Diameter Tolerance | +0/-0.5 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | By Molding |
| Working temperature | Resisting high temperature shock |
| Surface Quality | Clear and smooth |
| Transmission | Around 90% for visible light |
| Tempering | Available |
| Usage | Lighting system and Optics etc. |
|
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