Shanghai Longway Special Glass Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 82000 Pieces per Month |
| Packaging Details | paper,foam,carton |
| Structure | Plano-convex |
| Surface | Optical grade |
| Transmission | over 90% |
| Processing | grinding and polishing |
| Application | Optics and lighting |
| OEM | available |
| Brand Name | LONGWAY |
| Model Number | OG0014452 |
| Certification | ISO9001 |
| Place of Origin | Shanghai, China |
View Detail Information
Explore similar products
Optical Grade Pyrex Glass Plano Aspheric Lens For Led Lighting Applications
Durable High Power Led Borosilicate Glass Lens For Beam Control
Uv-Resistant Borosilicate Glass Convex Lens For Outdoor Stage Lighting
Custom Clear Textured Pyrex Led Cover Lens For Led Lighting Output
Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 82000 Pieces per Month |
| Packaging Details | paper,foam,carton | Structure | Plano-convex |
| Surface | Optical grade | Transmission | over 90% |
| Processing | grinding and polishing | Application | Optics and lighting |
| OEM | available | Brand Name | LONGWAY |
| Model Number | OG0014452 | Certification | ISO9001 |
| Place of Origin | Shanghai, China | ||
| High Light | LED Spotlight Lens ， Borosilicate Glass LED Lens ，Shatterproof High Transmission Borosilicate Glass Lens | ||
Custom Shatterproof High Transmission Borosilicate Glass LED Spotlight Lens
1. Material:
Borosilicate Glass (Schott Borofloat® or equivalent): Chemically strengthened/tempered variant with ultra-low thermal expansion (CTE: 3.3 × 10⁻⁶/K).
Custom Geometry: Precision-molded or CNC-machined to specific diameters (20-300mm), thicknesses (2-15mm), and optical profiles (aspheric, plano-convex).
2. Key Properties:
Shatterproof Design: Thermally tempered or chemically strengthened to achieve 5x higher impact resistance vs. annealed glass (withstands 0.5kg steel ball drops from 1m+).
High Light Transmission: >93% visible light transmission (380-780nm) with anti-reflective coating options (>97%).
Thermal Stability: Handles ΔT >150°C without cracking – critical for high-power LED spotlights (50-500W).
Optical Precision: Wavefront distortion < λ/4 and surface roughness < 5nm for distortion-free beam projection.
UV/IR Resistance: Near-zero solarization (yellowing) under prolonged UV/IR exposure from LEDs.
3. Primary Functions:
Beam Control & Collimation: Precisely focuses LED output into tight beam angles (10°-45°) with minimal scatter loss.
Hazard Mitigation: Shatterproof construction contains glass fragments upon impact (EN 12150-1 compliant).
Efficiency Maximization: >93% transmission ensures maximum lumen output per watt, reducing energy costs.
Environmental Protection: Seals against IP65/66-rated dust/water ingress while resisting corrosion.
4. Customization Options:
Optical Profiles: Aspheric, Fresnel, convex-concave designs for beam shaping.
Coatings: AR, hydrophobic, or color-correction layers.
Peripheral Features: Flanges, mounting threads, or edge treatments for fixture integration.
Compliance: Custom certifications (UL, CE, RoHS) upon request.
5. Applications:
Architectural Spotlights: Museum/gallery accent lighting, façade illumination.
Stage & Entertainment: Follow spots, moving head fixtures, concert stage lighting.
Industrial Lighting: High-bay factory spotlights, inspection lamps.
Retail Lighting: Display case highlighting, premium product showcasing.
Marine/Aviation: Vibration-resistant navigation or deck lighting.
| Item | Glass led 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. |
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 partner for busines... 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 partner for busines...
Get in touch with us
Leave a Message, we will call you back quickly!