50mm Borosilicate Glass LED Lens High-Temperature Optical Lens for LED Street Light Road Lighting Components

Premium Optical Borosilicate Glass Material Maintains Outstanding Optical Performance Under High Temperatures, Thermal Cycling, and Harsh Outdoor Environments While Significantly Extending the Service Life of LED Lighting Systems Compared with Conventional Plastic Lenses

Unlike standard PC or PMMA optics, borosilicate glass exhibits exceptional resistance to heat, UV radiation, weathering, and chemical corrosion, ensuring stable light transmission and optical precision over many years of continuous outdoor operation

Exceptional Thermal Stability Allows the Lens to Operate Reliably with High-Power LEDs Without Optical Deformation, Yellowing, or Material Degradation, Even During Continuous High-Temperature Operation

The extremely low coefficient of thermal expansion of borosilicate glass minimizes stress caused by rapid temperature changes, making the lens particularly suitable for demanding industrial and outdoor lighting environments

Outstanding Resistance to UV Exposure, Moisture, Dust, and Chemical Corrosion Makes the Lens Ideal for Long-Term Outdoor Installations Where Environmental Reliability Is Essential

• Street Light
• Tunnel Light
• High bay Light
• Roadway Light
• Warehouse Light
• Parking lots Light

FAQ

Q:Why choose borosilicate glass instead of PC or PMMA for LED lenses?

A:Borosilicate glass offers significantly higher resistance to heat, UV radiation, thermal shock, and chemical corrosion than PC or PMMA, making it the preferred choice for high-power outdoor LED lighting applications where long-term optical stability is critical.

Q:What LEDs are compatible with this 50mm glass lens?

A:The lens is compatible with various COB LEDs, high-power SMD LEDs, multi-chip LED modules, and customized LED lighting engines, depending on the optical design and mounting configuration.

Q:Is the lens suitable for high-temperature environments?

A:Yes. Borosilicate glass has excellent thermal stability and can withstand continuous high operating temperatures and rapid temperature changes without deformation or yellowing.

Q:Can the beam angle or lens dimensions be customized?

A:Absolutely. We provide OEM and ODM services including customized beam angles, lens diameters, optical simulations, mounting structures, and complete optical engineering support.

Q:Does the lens have good UV resistance?

A:Yes. Borosilicate glass naturally resists UV degradation, allowing it to maintain high optical transparency and performance during long-term outdoor exposure.