Custom BK7/K9 Optical Glass Dome Lens - felix glass
- Price
- US $7.55-6.98
- Model
- FELIX GLASS FE-GXQZ-0100291
- MOQ
- 5 piece
Item specifics
- Model
- dome lens
- Diameter
- Custom(3-300mm)
- Diameter Tolerance
- +/-0.0-0.1mm
- Focal Length
- Custom
- Clear Aperture
- ≥98%
- Coating
- AR Coating / Custom
- Surface Flatness
- Lambda 1/4 - 2 Lambda
- Surface Quality
- 60/40, 40/20
Review
Description
Optical domes, also known as optical ball domes, are high-performance protective components for optical systems. They ensure maximum light transmittance while shielding cameras, sensors, thermal imaging and infrared devices from harsh environments including water, dust, pressure and extreme temperatures.

FELIX GLASS specializes in manufacturing high-precision hemispherical and slanted-edge optical domes for global industrial, underwater, security and aerospace customers. We offer a full range of optical domes including BK7/K9 glass domes, sapphire domes, fused silica domes, IR optical domes, optical ball domes and protective optical domes, with full OEM & ODM support for custom designs.
Key Features
- Ultra-precision polishing for clear, distortion-free imaging
- High transmittance in visible, UV and IR spectra
- Excellent mechanical strength & high pressure resistance
- Waterproof, dustproof and stable in extreme conditions
- High precision slanted edge & ball dome designs with strict tolerance control
- Fully customizable shape, size, material and coatings
Available Materials
N-BK7 / H-K9L | Fused Silica / Quartz | Sapphire | Silicon (Si) | ZnSe / ZnS | Chalcogenide Glass | Custom Optical Glasses
Customization Options
- Shape: Hemispherical / Slanted Edge
- Size: Custom diameter & thickness
- Coatings: AR, AF, AG, IR coatings
- OEM / ODM: Full support for drawings & custom designs
Typical Applications
- Security & CCTV Cameras
- Thermal Imaging & IR Detection Systems
- Underwater & Deep-Sea Optical Equipment
- Aerospace & Meteorological Instruments
- Outdoor Optical Protection Systems
Why Choose FELIX GLASS?
- Professional optical components manufacturer with rich industry experience
- Strict quality control system for stable and reliable performance
- Factory direct supply with competitive pricing
- Fast quotation, flexible production and short lead time
- Professional engineering team for custom optical solutions
- Trusted by customers worldwide for quality and service
Contact Us
Email: liuchangfu520888@gmail.com
WhatsApp: +86 18998052888
WeChat: 18565032888
Tel: +86 18565032888
Alibaba: https://felixglass.en.alibaba.com
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