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Custom Sapphire Optical Components | All Shapes Custom Sapphire Optics






Sapphire Optical Cube | Custom Sapphire Block for Optical Systems
Core Advantages
- Mohs 9 ultra-high hardness, excellent scratch and wear resistance
- Ultra-wide transmission range from 150nm UV to 5.5μm mid-infrared
- Six-side optical-grade polished finish with high parallelism and flatness
- Excellent thermal stability and high-temperature resistance
- High chemical resistance against acid, alkali and corrosive environments
- Customizable dimensions, tolerances and surface quality
- Strict dimensional accuracy control for precision optical assembly
Available Types & Sizes
- Standard sapphire cubes with equal side lengths
- Custom rectangular sapphire blocks
- Sapphire prism blocks with specific angles and cuts
- Special-shaped sapphire optical blocks per customer drawings
Key Technical Specifications
| Item | Parameter |
|---|---|
| Material | High-Purity Single-Crystal Sapphire |
| Spectral Range | 150nm ~ 5.5μm (UV-Vis-Mid IR) |
| Mohs Hardness | 9.0 |
| Surface Quality | 40/20, 20/10, 10/5 Optical Grade |
| Dimensional Tolerance | ±0.01mm ~ ±0.05mm |
| Parallelism | ≤ 1 arcsec |
| Flatness | λ/10 @ 633nm |
| Customization | Size, shape, polishing, coating available |
Main Applications
- Optical instruments and laboratory equipment
- Laser systems and beam control assemblies
- Optical prisms, beam splitters and light guides
- Calibration standards and reference blocks
- High-temperature and high-pressure optical viewports
- Semiconductor and aerospace optical components
Custom Service
- Custom dimensions, length, width and height according to requirements
- Multi-sided optical-grade polishing and precision grinding
- Special cuts, angles and beveled edges per drawings
- Anti-reflection coating for specific wavelength bands
- Small-batch prototypes and large-volume production orders
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Get Free RFQCustom Precision Optical & Glass Components Manufacturer – Felix Glass Co., Limited.
We supply Industrial Glass, Sapphire Optics, Optical Lenses/Prisms/Filters, Infrared IR Optics, Functional & Display Glass, N-BK7/H-K9L Optical Glass, supporting OEM mass production and laboratory custom prototypes. Flexible MOQ & free sample service available. Fill in the form to download full datasheets and get factory wholesale price 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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