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High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
Specifications
Brand Name :
LONGWAY
Model Number :
OG001442
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
Payment Terms :
T/T,Western Union
Supply Ability :
120000 Pieces per Month
Packaging Details :
foam,carton,pallet
Structure :
Aspheric
Surface :
Optical grade
Transmission :
over 90%
Processing :
grinding and polishing
Application :
Optics and lighting
OEM :
available
Description



High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting



1. Material Composition:

  • Optical-Grade Borosilicate Glass: High-purity material (e.g., Schott B270) with low thermal expansion (3.3 × 10⁻⁶/K) and exceptional homogeneity.

  • Aspheric Surface Design: Precisely polished non-spherical curvature to eliminate spherical aberration and reduce lens count in optical assemblies.


2. Key Properties:

  • High Light Transmission: >92% visible light transmission with minimal scatter and distortion.

  • Thermal Stability: Withstands LED operating temperatures (up to 150°C) without deformation or performance loss.

  • Precision Tolerance: Surface accuracy < λ/4 @ 632.8nm and roughness < 5Å for sharp focus control.

  • Chemical Resistance: Immune to humidity, household chemicals, and UV degradation.


3. Core Functions:

  • Beam Shaping: Converts raw LED output into uniform, glare-free illumination with precise field angles (e.g., 15°-120°).

  • Aberration Correction: Aspheric design eliminates spherical and comatic distortions for edge-to-edge clarity.

  • Efficiency Optimization: Maximizes lumen output by reducing optical losses compared to traditional spherical lenses.


4. Applications:

  • Commercial LED Lighting: Downlights, track lights, and panel lights for offices, retail spaces, and museums.

  • Architectural Lighting: Precision accent lighting, wall washers, and decorative luminaires.

  • Smart Lighting Systems: Lenses for tunable-white and human-centric lighting applications.

  • High-End Residential:
    Recessed lighting and premium pendant fixtures requiring precise light control.


Item LED aspheric lens
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 Borosilicate Glass Aspheric Lens for Indoor LED Lighting

High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting

High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting



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High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting

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Product Detail
Brand Name :
LONGWAY
Model Number :
OG001442
Certification :
ISO9001
Place of Origin :
Shanghai, China
MOQ :
1000 pieces
Price :
NEGOTIATION
Contact Supplier
video
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting
High Precision Borosilicate Glass Aspheric Lens for Indoor LED Lighting

Shanghai Longway Special Glass Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2008
Business Type :
Manufacturer, Agent, Exporter, Trading Company, Seller
Main Products :
Optical Glass Lens, Borosilicate Glass Lens, Glass Led Lens
Total Annual :
1000000-5000000
Employee Number :
30~100
Certification Level :
Verified Supplier
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