High Precision Hemispherical Optical Lenses AR Coated Sapphire & BK7
- Price
- US $5.99-4.85
- Model
- FG‑HL‑00291
- MOQ
- 5 piece
Item specifics
- Material:
- Sapphire / BK7 / Fused Silica / K9
- Coating:
- AR / IR / UV / AF
- Shape:
- Hemispherical / Spherical / Half‑Sphere
- Diameter:
- 5mm‑200mm (Customizable)
- Hardness:
- 9 Mohs (Sapphire)
- Feature:
- High Transmittance, Low Distortion, Pressure Resistant, Scratch Resistant
- Application:
- Surveillance Cameras, Underwater ROV, Laser Systems, Medical Devices, Aerospace, Drones
Review
Description
Our High Precision Hemispherical Optical Lenses are premium optical components designed for surveillance cameras, underwater ROV, laser systems, medical devices, aerospace, and drone applications. Made from high‑purity sapphire, BK7, fused silica, or K9 optical glass with AR/IR/UV/AF coatings, they deliver ultra‑high light transmittance, minimal distortion, and exceptional durability in harsh environments. Ideal for OEM projects requiring wide‑angle imaging, high stability, and custom optical solutions.
Key Selling Points
- Hemispherical & spherical design for wide‑angle light collection & imaging
- Ultra‑high transmittance (>95%) with AR coating for clear, sharp results
- Low distortion & aberration for professional optical performance
- 9 Mohs hardness (sapphire) for scratch & impact resistance
- High pressure & temperature resistant for underwater & aerospace use
- Waterproof & corrosion resistant for outdoor & harsh environments
- Fully customizable diameter, thickness, curvature & coating
- Strict quality control ensures high precision & surface accuracy
- Fast prototyping & mass production for OEM/ODM orders
- Professional technical support for optical system design
Technical Specifications
Material: Sapphire / BK7 / Fused Silica / K9 Optical Glass
Coating: AR (Anti‑Reflective) / IR / UV / AF (Anti‑Fingerprint)
Shape: Hemispherical / Spherical / Half‑Sphere
Diameter: 5mm – 200mm (Customizable)
Thickness: Customizable (per drawing)
Surface Accuracy: λ/10 – λ/4
Transmittance: >90% – >99% (material & coating dependent)
Hardness: 9 Mohs (Sapphire)
Feature: High precision, low distortion, pressure resistant, scratch resistant
Application: Surveillance cameras, underwater ROV, laser systems, medical devices, aerospace, drones, industrial sensors
Why FELIX GLASS
FELIX GLASS is a professional manufacturer of high‑precision hemispherical optical lenses and custom optical components. We specialize in sapphire and optical glass solutions with advanced coating technology and strict quality control. Our products deliver reliable performance for global industrial, military, and commercial clients. We offer full OEM/ODM support, competitive pricing, fast delivery, and professional technical consultation. Contact us for samples, custom quotes, and tailored optical solutions.














