Optically Polished Borosilicate Glass Downlight Glass Cover Lenses
- Material:
- The Optically Polished Borosilicate Glass Downlight Glass Cover Lenses are made from high-quality borosilicate glass, a type of heat-resistant and chemically resistant glass that is known for its excellent optical clarity. This material provides exceptional durability and resistance to thermal shock.
- Quality:
- These lenses have undergone rigorous polishing processes to achieve an extremely smooth surface finish, ensuring minimal distortion and maximum light transmission. The high-quality borosilicate glass used in their construction ensures a long lifespan and resistance to scratches and chips.
- Function:
- The primary function of these downlight glass cover lenses is to provide a protective and optical barrier between the LED light source and the surrounding environment. They are designed to diffuse and distribute light evenly, reducing glare and hotspots while maintaining optimal illumination levels.
- Usage:
- These lenses are commonly used in various applications, including:
- Downlights
- Track lights
- Pendants
- Recessed lighting fixtures
- Decorative lighting installations
- Their versatility, optical clarity, and durability make them an ideal choice for a wide range of lighting designs and applications.
| Name | glass lens or glass cover |
| Material | Pyrex, borosilicate glass 3.3 |
| Diameter Tolerance | +0/-0.15mm |
| Thickness Tolerance | +/-0.2 mm |
| Processed | by molding, grinding, polishing |
| Working temperature | resisting high temperature shock |
| Surface Quality | Optical grade |
| Material Quality | no scratches and air bubble |
| Transmission | above 92% |
| Chamfer | 0.1-0.3 mm x 45 degree |
| Surface Coating | Available |
| Usage | Optical system, Photographic sysem, Lighting system,Electronic apparatus |
