Description
Dome Glass Lenses – Protective & Imaging Optics for Harsh Environments
Detailed Description:
Dome Glass Lenses are hemispherical or spherical protective windows designed to shield optical sensors, cameras, and lasers from dust, moisture, and extreme environments while maintaining high optical performance. Their curved shape provides wide field-of-view and excellent pressure resistance.
Key Specifications:
- Materials: Sapphire, Fused Silica, BK7, Borosilicate Glass
- Diameter: 5mm – 300mm (custom large domes available)
- Dome Height: Customizable (hemispherical/partial spherical)
- Surface Quality: 40/20, 20/10
- Surface Figure: λ/4 @ 633nm
- Coating: AR coating (VIS/NIR/MIR), DLC coating for scratch resistance
- Pressure Resistance: High mechanical strength for deep-sea/aerospace use
Applications:
Underwater cameras, aerospace sensors, industrial inspection, medical imaging, protective windows for lasers.
