Optical Domes

IR optical domes are precision hemispherical protective optics for thermal imagers, infrared surveillance and industrial sensing equipment, balancing outstanding IR transmittance with ultra-low optical distortion. Fabricated from premium ZnSe, ZnS and germanium infrared crystals, these infrared domes keep steady optical performance amid extreme temperature, moisture and abrasive outdoor environments for defense, aerospace and night-vision devices. Key Features • High infrared transmittance & minimized optical distortion • Superior anti-corrosion & weather durability for harsh sites • Custom IR anti-reflection coating available • Precision polished surface with tight dimensional tolerance Raw Materials - Zinc Selenide (ZnSe) - Zinc Sulfide (ZnS) - Germanium (Ge) - Custom specified IR crystalline substrates Core Applications Thermal imaging cameras, security infrared surveillance, aerospace defense optics, automotive night vision, industrial IR detectors & lab research instruments. Custom OEM Service Felix Glass offers full ODM/OEM customization on curvature, size, coating and tolerance, with technical support covering prototype testing to large-volume mass production.

Underwater optical domes are hemispherical optical components designed to protect cameras, sensors, and imaging equipment while maintaining excellent image quality and optical transmission in marine and deep-sea environments. Engineered for high-pressure and corrosive operating conditions, underwater domes help ensure stable optical performance, long service life, and reliable system protection for subsea applications. ⸻ Available Materials We manufacture underwater optical domes using: • Sapphire • Fused Silica • BK7 / K9 Optical Glass • Custom Optical Materials Material selection depends on operating depth, pressure requirements, wavelength range, and environmental conditions. ⸻ Key Features • High optical transmission • Low optical distortion • Excellent pressure resistance • Corrosion-resistant performance • Long-term environmental durability • Optional AR and protective coatings • Precision polishing and tight tolerances ⸻ Typical Applications Our underwater optical domes are widely used in: • Underwater camera systems • ROV (Remotely Operated Vehicle) imaging • AUV (Autonomous Underwater Vehicle) vision systems • Deep-sea exploration equipment • Offshore monitoring systems • Marine surveillance platforms • Oceanographic research instruments ⸻ Custom Manufacturing Felix Glass provides OEM and ODM underwater optical dome manufacturing services, including: • Custom diameters and thicknesses • Hemispherical and special geometries • Precision optical polishing • AR coating options • Prototype development • Mass production support Our engineering team assists with material selection, optical optimization, and manufacturability evaluation to help improve system performance and production efficiency. ⸻ Request a Quote Send us your drawings, specifications, or application requirements for engineering review and quotation support. We provide customized underwater optical dome solutions for industrial, marine, research, and defense applications.

Aerospace optical domes are precision hemispherical components designed to protect optical sensors and imaging systems in airborne, space, and defense environments while maintaining stable optical performance. They are engineered for high reliability under extreme temperature, pressure, vibration, and environmental conditions. ⸻ Materials • Sapphire (high strength & durability) • Fused Silica (thermal stability & UV performance) • ZnSe / ZnS (infrared transmission) • Custom optical materials ⸻ Key Features • High optical transmission • Low distortion imaging performance • Wide temperature resistance • High mechanical strength • UV, radiation, and corrosion resistance • Optional AR / IR optical coatings • Precision dimensional tolerance control ⸻ Applications • Aerospace imaging systems • UAV / drone optical payloads • Defense surveillance systems • Infrared tracking systems • Space observation instruments • Airborne sensor protection systems ⸻ Custom Manufacturing Felix Glass provides OEM & ODM aerospace optical dome solutions including: • Custom diameter & thickness • Hemispherical & special geometries • Precision polishing & finishing • AR / IR / protective coatings • Prototype & mass production support Engineering support is available for material selection, optical optimization, and manufacturability evaluation. ⸻ Quote Request Send your drawings or specifications for fast engineering review and quotation. Typical response time: within 24 hours.

PTZ surveillance domes are protective optical covers designed for pan-tilt-zoom camera systems used in security, monitoring, and smart surveillance applications. They ensure clear imaging performance while protecting internal camera modules from weather, dust, impact, and environmental exposure. ⸻ Materials • Optical glass (BK7 / K9) • Acrylic / Polycarbonate (for cost-sensitive systems) • Coated optical glass (AR / hard coating) • Custom engineered materials ⸻ Key Features • High optical clarity • Anti-scratch surface coating • Weather and UV resistance • Low optical distortion • Anti-fog / anti-glare options • Custom sizing for PTZ systems ⸻ Applications • CCTV surveillance systems • Smart city monitoring • Traffic monitoring cameras • Industrial security systems • Outdoor PTZ camera housing • Public safety surveillance networks ⸻ Custom Manufacturing Felix Glass provides OEM & ODM PTZ dome cover manufacturing: • Custom diameter & curvature • AR / AG / AF coating options • High precision polishing • Prototype & mass production • Engineering support for camera integration ⸻ Quote Request Send your specifications or drawings for fast quotation and engineering review. Typical response time: within 24 hours.