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High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture

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High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture

High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture
High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture

Large Image :  High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture

Product Details:
Place of Origin: China
Brand Name: LONGWAY
Certification: ISO9001
Model Number: OG0086
Payment & Shipping Terms:
Minimum Order Quantity: 800 pieces
Price: NEGOTIATION
Packaging Details: foam,carton,pallet
Payment Terms: T/T,Western Union
Supply Ability: 150000 Pieces per Month

High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture

Description
Structure: Convex Surface: Optical Grade
Transmission: Over 90% Processing: Grinding And Polishing
Application: Optics And Lighting OEM: Available
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Aspheric Borosilicate Diffuser Lens

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Aspheric Diffuser Lens

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Diffuser Lens for Downlight Fixture



High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture


This high-precision aspheric lens is engineered as a critical optical component for modern downlight fixtures. Manufactured from superior borosilicate glass and designed with an advanced aspherical geometry, it delivers unparalleled light control, efficiency, and durability for professional lighting applications.

1. Material & Construction

  • Core Material: Made from premium Borosilicate Glass, renowned for its exceptional properties. This material ensures high thermal resistance and long-term structural stability.

  • Manufacturing Process: Utilizing advanced molding techniques, this lens achieves a complex aspheric design with ultra-precise surface contours, guaranteeing consistency and optical accuracy in high-volume production.

2. Key Properties & Characteristics

  • High Thermal Stability: Borosilicate glass offers a low coefficient of thermal expansion, making the lens highly resistant to thermal shock and capable of withstanding intense heat from high-power LEDs without degrading or cracking.

  • Optical Precision: The aspheric design eliminates spherical aberration, a common optical distortion. This results in sharper focus, reduced light spill, and more efficient light transmission compared to simple spherical lenses.

  • Durability & Clarity: The material is inherently scratch-resistant and maintains its high light transmission and surface quality over a long lifespan, even in demanding environments. It is also resistant to chemical corrosion and yellowing from UV exposure.

3. Primary Function & Optical Performance
The core function of this lens is to precisely control and diffuse light emitted from an LED source. It efficiently shapes the light beam, creating a uniform, soft, and glare-free illumination. By providing precise beam control, it minimizes light loss and ensures the intended light pattern is projected onto the target area, enhancing the visual comfort and effectiveness of the lighting system.


4. Application & Uses
This lens is specifically designed for integration into downlight fixtures across various settings, including:

  • Commercial Lighting: Recessed downlights in offices, retail stores, museums, and galleries where accurate color rendering and controlled illumination are crucial.

  • Architectural & Residential Lighting: High-end residential projects, hotels, and corridors that require precise, comfortable, and aesthetically pleasing light distribution.

  • Industrial & Task Lighting: Environments where reliable, consistent, and high-quality light is necessary for productivity and safety.


Item Glass lens, Glass cover
Material Borosilicate glass
Diameter Tolerance +0/-0.5 mm
Thickness Tolerance +/-0.2 mm
Processed By Molding and Polishing
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.


High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture 0


High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture 1


High Precision Aspheric Borosilicate Glass Diffuser Lens for Downlight Fixture 2



Contact Details
Shanghai Longway Special Glass Co., Ltd.

Contact Person: Mr. Dai

Tel: +86-13764030222

Fax: 86-21-58508295

Send your inquiry directly to us (0 / 3000)