Shanghai Longway Special Glass Co., Ltd.
| Payment Terms | D/P,T/T,Western Union |
| Supply Ability | 100000 Pieces per Month |
| Packaging Details | electrolytic capacitor paper,foam,carton |
| Structure | Plano |
| Surface | Polished |
| Transmission | over 90% |
| Coating | available |
| Processing | molding and polishing |
| Application | lighting |
| Brand Name | LONGWAY |
| Model Number | OG00144456 |
| Certification | ISO9001 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | D/P,T/T,Western Union | Supply Ability | 100000 Pieces per Month |
| Packaging Details | electrolytic capacitor paper,foam,carton | Structure | Plano |
| Surface | Polished | Transmission | over 90% |
| Coating | available | Processing | molding and polishing |
| Application | lighting | Brand Name | LONGWAY |
| Model Number | OG00144456 | Certification | ISO9001 |
| Place of Origin | Shanghai, China | ||
| High Light | Borosilicate Glass Aspheric LED Lens ，LED Lens for Enhancing LED Efficiency ，Aspheric LED Lens | ||
Custom Borosilicate Glass Aspheric LED Lens for Enhancing LED Efficiency
Material Composition
The lens is precision-engineered from borosilicate glass, a high-performance material known for its low thermal expansion, chemical durability, and optical clarity. Customized with an aspheric (non-spherical) surface design, it is manufactured using advanced molding or diamond-turning techniques to achieve ultra-precise curvature.
Key Properties
Thermal Stability: Withstands extreme temperatures (-50°C to 450°C), preventing deformation under prolonged LED heat exposure.
High Refractive Index: Optimizes light transmission (up to 99% in visible spectrum) and minimizes Fresnel losses.
Low Dispersion: Reduces chromatic aberration, ensuring consistent color fidelity.
Chemical Resistance: Resists corrosion from moisture, UV radiation, and harsh environments.
Functional Benefits
Enhanced Light Collimation: The aspheric shape eliminates spherical aberration, focusing LED light into a uniform, narrow beam with minimal scatter.
Improved Efficiency: Reduces energy loss by 15–20%, boosting lumen output and lowering power consumption.
Precision Beam Control: Custom curvature enables tailored beam angles (e.g., spotlights, floodlights) for targeted illumination.
Longevity: Maintains optical performance over time, unlike plastic lenses prone to yellowing.
Applications
Automotive Lighting: Headlights, fog lights, and interior LEDs requiring heat resistance and precise beam patterns.
Industrial Lighting: High-bay LEDs, UV curing systems, and machine vision where thermal stability is critical.
Architectural Lighting: Facade and accent lighting with customizable beam spreads.
Medical Devices: Surgical and diagnostic equipment needing distortion-free, high-intensity light.
Consumer Electronics: Projectors, flashlights, and smart home lighting.
| Name | Aspheric Led Lens |
| Material | Pyrex, borosilicate glass 3.3 |
| Diameter Tolerance | +0/-0.2 mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by molding, grinding, polishing |
| Working temperature | resisting high temperature shock |
| Surface Quality | Optical grade |
| Transmission | above 90% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Usage | Lighting system,Electronic apparatus |
Company Details
Business Type:
Manufacturer,Agent,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
1000000-5000000
Employee Number:
30~100
Ecer Certification：
Verified Supplier
**Introduction** Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted par... **Introduction** Shanghai Longway Special Glass Co., Ltd. has been a professional supplier in the glass industry for over 20 years. With its expertise spanning across various fields, including optics, laser, imaging, and lighting etc., the company has established itself as a trusted par...
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