Shanghai Longway Special Glass Co., Ltd.
                                                                                                           
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18 Years
Since 2008
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Durable Quartz Glass Sapphire Window Lens for Industrial Equipment Camera Protection

Price Negotiable
Price: NEGOTIATION
MOQ: 400 pieces
Delivery Time: Negotiable
Brand: LONGWAY
Product Description



Durable Quartz Glass Sapphire Window Lens for Industrial Equipment Camera Protection


Material Composition & Core Properties:
This product is engineered using advanced quartz glass (fused silica) and synthetic sapphire (monocrystalline aluminum oxide), combining the best attributes of both materials. Quartz glass offers exceptional thermal stability, high UV-IR transmission, and low thermal expansion, while sapphire provides extreme surface hardness (9 Mohs), scratch resistance, and chemical inertness. The hybrid or composite utilization ensures superior durability in harsh environments.


Key Functional Characteristics:

  • Mechanical Durability: Highly resistant to abrasion, impact, and particulate erosion.

  • Optical Clarity: Maintains high transmission from UV to IR spectra with minimal distortion.

  • Environmental Resistance: Withstands high temperatures, thermal shock, corrosive chemicals, and high-pressure conditions.

  • Protective Function: Acts as a robust barrier, shielding sensitive camera sensors and lenses from physical damage, dust, liquids, and aggressive industrial atmospheres.


Primary Applications:
Designed specifically for industrial imaging and monitoring systems, including:

    • Machine Vision Cameras in automated manufacturing and quality control.

    • CCTV & Surveillance Cameras in harsh settings (foundries, chemical plants, mining).

    • High-Temperature Monitoring Cameras in furnace, welding, or glass production lines.

    • Laboratory & Scientific Imaging equipment exposed to corrosive or high-vacuum conditions.


Item Optical Window, Glass disc, Sight glass
Material Optical glass, Qurartz glass, Sapphire, borosilicate glass, Float glass
Diameter Tolerance +0/-0.2 mm
Thickness Tolerance +/-0.2 mm
Processed By Cutting,Grinding,Tempering, Polishing
Working temperature Resisting high temperature shock
Surface Quality 80/50,60/40,40/20
Material Quality No scratches and air bubble
Transmission >92% for visible light
Chamfer 0.1-0.3 mm x 45 degree
Surface Coating Available
Usage Laser System, Lighting system, industrial area.







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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shanghai Longway Special Glass Co., Ltd.
Location Rm. 2111, Bldg. A, Tomson Center, No. 188, Zhangyang Rd., Shanghai, China
Contact Person Dai

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