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Custom Sapphire Optical Dome | AR Coated, Mohs 9 Hardness

Custom Sapphire Optical Dome | AR Coated, Mohs 9 Hardness

FOB Price

US $5.57
5 - 10 piece
US $5.11
11 - 100 piece
US $4.32
101 - 500 piece
US $3.99
501 - 1000 piece
US $3.33
1001 - 5000 piece

group nameOptical Glass
Min Order5 piece
brand nameFELIX GLASS optical glass Manufacturing base
modelFG-SAPPHIRE-002
payment methodL/C, D/A, D/P, Western Union
update timeWed, 13 May 2026 19:57:30 GMT

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Paramtents

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

Packging & Delivery

Size14cm x8cm x9cm
Weight0.05kg / piece
Min Order5 piece

Briefing

Mohs 9 sapphire optical dome, scratch/impact resistant, AR coated, custom sizes for ROV & aerospace. OEM/ODM supported.

Detailed

✅ 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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6YRS FELIX GLASS MFG.CO.,LIMITED

Nearest port for product export: Shenzhen, Guangzhou

Delivery clauses under the trade mode: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES

Acceptable payment methods: T/T, L/C, D/P D/A, MoneyGram, Credit Card, PayPal, Westem Union, Cash, Escrow

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