Sapphire Ball Lens 8.6mm Ø
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Ships from:
China
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Sold by:
Henyuan Sapphire Optics Co., Ltd. -
On FindLight:
since 2025
Description
The Sapphire Ball Lens SBL86U is a precision optical component designed for high-performance applications requiring exceptional optical clarity, durability, and resistance to harsh environments. Made from optical-grade single sapphire crystal, this lens offers outstanding transmission in a wide spectral range from 0.3 μm (UV) to 5 μm (IR), making it ideal for various optical and industrial uses. With a diameter of 8.6mm and tight tolerances of ±0.005mm, it ensures superior precision and reliability.
Custom sapphire ball lenses are also available in diameters ranging from 1mm to 150mm with enhanced tolerances and coatings to meet specific project requirements.
Sapphire Ball Lens 8.6mm Ø
Specifications |
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|---|---|
| Material: | Al2O3 (Sapphire) |
| Diameter: | 8.6 mm |
| Lens Type: | Bi-Convex |
| Material: | Optical grade single Sapphire crystal |
| Diameter: | 8.6mm |
| Tolerance: | ±0.005mm |
| Surface Quality S/D: | 80/50 |
| Clear Aperture: | >90% |
| Sphericity: | 0.005mm |
| Compressive Strength: | 300,000 psi |
| Coating: | AR coating |
| Wavelength Transparency: | 0.3 μm to 5 μm |
| Melting Temperature: | 2030°C |
Features
A leading manufacturer of Sapphire optics in China, Henyuan Sapphire Optics offers a wide range of sapphire components including Sapphire windows, sapphire lens, sapphire balls, Ruby balls, Sapphire tubes, Ruby rods & Sapphire rods, Sapphire orifice, Sapphire substrate, Sapphire prisms.
- Wide Optical Transmission Range: High transparency from UV (0.3 μm) to IR (5 μm), ensuring excellent optical performance.
- Exceptional Hardness & Durability: Made from single-crystal sapphire, it offers extreme hardness and high scratch resistance.
- Chemical & Thermal Resistance: Withstands strong acids and high temperatures up to 2030°C, ensuring long-lasting performance in harsh environments.
- High Sphericity & Precision: Sphericity of 0.005mm and a clear aperture of >90%, delivering minimal optical aberration.
- AR Coating: Anti-reflective coating enhances light transmission and reduces optical loss.
- High Compressive Strength: Rated at 300,000 psi, ensuring mechanical stability in demanding applications.
Applications
- Fiber Optic Connectors: Used in optical communication systems for efficient light transmission.
- Flow Meters & Rotameters: Ensures accurate flow measurement in industrial and scientific applications.
- Bar Code Scanners: Enhances laser scanning precision in retail and industrial settings.
- Medical & Scientific Instruments: Suitable for spectroscopy, endoscopy, and other optical diagnostics.
- Laser Systems & Imaging Devices: Provides high-precision light focusing and transmission for advanced optical setups.
Frequently Asked Questions
The diameter of the Sapphire Ball Lens SBL86U is 8.6mm.
The Sapphire Ball Lens is made of optical grade single Sapphire crystal.
The tolerance level for the diameter of the Sapphire Ball Lens SBL86U is ±0.005mm.
The Sapphire Ball Lens is highly transparent to wavelengths between 0.3 μm (UV) and 5 μm (IR), extremely hard, resistant to strong acids, highly resistant to scratching, and has an extremely high melting temperature of 2030°C.
The Sapphire Ball Lens is suitable for applications such as fiber optic connectors, flow meters, rotameters, and bar code scanners.
The compressive strength of the Sapphire Ball Lens is 300,000 psi.
The surface quality specification for the Sapphire Ball Lens SBL86U is 80/50.