Custom Sapphire Optical Dome | AR Coated, Mohs 9 Hardness
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| Categories | Sapphire Optical Dome |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FG-SAPPHIRE-002 |
| Material: | Synthetic Single Crystal Sapphire (Al₂O₃) |
| Hardness: | Mohs 9 (Next to Diamond) |
| Transmittance: | UV‑VIS‑NIR Broadband, Up to 99% with AR Coating |
| Coating: | AR / AF / DLC Optional |
| Size: | Any Diameter & Radius Customizable |
| Shape: | Hemisphere Dome / Full Dome |
| Edge: | Polished / Flanged / Sealed Edge |
| Feature: | Super Scratch Proof, Impact Resistant, Durable, High Temperature & Corrosion Resistant |
| Application: | Military Camera, ROV, Underwater Equipment, Aerospace, Industrial Sensor, High-End Security |
| MOQ | Small orders accepted, 1pc sample available |
| Unit Price | US $ 3.33-5.57 / piece |
| FOB port | shenzhen/shanghai |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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✅ Get Your Custom Quote in 24 Hours
Felix Glass produces high-hardness synthetic sapphire optical domes, designed for military cameras, underwater ROV equipment, aerospace and industrial applications. These domes feature exceptional scratch and impact resistance, ideal for harsh environments where durability and clarity are critical.
Material: Synthetic Single Crystal Sapphire (Al₂O₃)
Hardness: Mohs 9 (next to diamond)
Fast lead time: 3-5 days for samples, 10-15 days for bulk orders
✅ Key Features
- Superior Hardness: Mohs 9 hardness provides excellent scratch, impact and wear resistance for long-term use
- High Transmittance: UV-VIS-NIR broadband transmittance up to 99% with optional AR coating for clear optical performance
- Customizable Options: Available in any diameter, radius and shape (hemisphere/full dome) with polished, flanged or sealed edges
- Optional Coatings: AR, anti-fingerprint (AF) and DLC coatings available to enhance performance and reduce maintenance
- Extreme Durability: Resistant to high temperatures, corrosion, UV rays and harsh environmental conditions
✅ Common Applications
- Military and aerospace camera systems, providing reliable protection in extreme environments
- Underwater ROV and subsea equipment, withstanding high pressure and saltwater corrosion
- Industrial inspection cameras and harsh-environment monitoring systems
- Scientific instruments and optical sensors requiring high durability and consistent clarity
All our sapphire optical domes undergo strict quality control, including dimensional accuracy checks, surface quality inspection and optical performance testing. We support small custom orders and large-volume production, with flexible lead times to meet your project schedule.
If you need help selecting the right dome size, thickness or coating for your application, please contact our technical support team. We are happy to provide professional advice and a free quote based on your exact requirements.
✅ Mohs 9 sapphire for superior scratch and impact resistance
✅ Custom sizes, shapes and coatings available
✅ 24-hour fast quotation with detailed specifications
✅ 100% inspection before shipment
Send us your drawing or requirement now, and we’ll reply with a custom quote within 24 hours!
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- 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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