- Custom Sapphire
- Custom Precision Optical Components
- Customized Display Glass
- Custom Quartz Glass
- Custom Infrared Optical Components
- Custom 3D Curved Glass
- Custom UTG Ultra-Thin Flexible Glass
- Custom LED-Illuminated Glass
- Customized Semiconductor Glass
- Custom Monocrystalline/Polycrystalline Silicon Lenses
Underwater Optical Dome
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.
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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.
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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
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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
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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.
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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.
- What is your MOQ for custom optical glass and display glass parts?
Felix Glass offers highly flexible MOQ to support client projects, including prototype testing, small batch trial orders and large-volume mass production. All products can be fully customized according to your drawings, tolerances and application standards. Send us your specs to get an accurate price quote within 24 hours.
- Can I get free glass samples for testing before bulk order?
Yes, our FELIX GLASS factory supports sample testing for a wide range of precision optical glass components and assemblies. The lead time for sample production is 3 to 7 working days. Please contact us today to arrange samples and obtain a customized solution that meets your needs.
- What is the production lead time for custom optical glass components?
What is the production lead time for custom optical glass components?
Answer: The lead time for standard samples is 3–7 business days, while mass production takes 15–25 business days, depending on product complexity and order volume. We provide reliable, rapid delivery for orders serving the industrial, medical, automotive, and aerospace sectors. Please submit your project details to receive an accurate delivery schedule.
- Are your optical glass products ISO, CE and RoHS certified?
All FELIX GLASS precision optical glass components comply with ISO quality system standards, as well as CE and RoHS requirements. We provide comprehensive test reports, material certificates, and inspection documentation for customer review. Please feel free to request full certification details and a formal quotation today.
- Do you offer one-stop custom optical glass processing services?
Yes. We provide a full range of in-house processing services, including CNC machining, precision grinding, optical polishing, vacuum coating (AR, AF, AG, IR), tempering, and screen printing. Every step—from raw material to finished product—is carried out within our own facility. Please let us know your requirements, and we will provide you with the most cost-effective solution.
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