Home / All / Optical Glass & Custom Optical Components / Optical Domes / IR Optical Dome / Germanium Plano-Convex Lens | LWIR 8–15μm Infrared Optical Lens
Germanium Plano-Convex Lens | LWIR 8–15μm Infrared Optical Lens
| Share | |
|---|---|
| Categories | IR Optical Dome |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FE-GXQZ-01260 |
| Material: | Germanium (Ge) |
| Service: | OEM/ODM Supported |
| Wavelength: | 8–15μm (LWIR) |
| Place of Origin: | Guangdong, China |
| Brand: | FELIX GLASS |
| Surface Flatness: | Lambda/10 ~ Lambda/4 |
| Coating: | AR (Anti-Reflective) |
| Type: | Plano-Convex |
| Diameter | : Custom (5mm–50mm) |
| Surface Quality: | 40/20 |
| Focal Length: | Custom |
| Unit Price | US $ 9.76-8.66-8.43-7.55 / piece |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
| Download |  |
Detail Information
Germanium Plano-Convex Lens for LWIR 8–15μm Infrared Systems
Product Overview
Felix Glass manufactures high-precision Germanium (Ge) plano-convex lenses designed for long-wave infrared (LWIR 8–15μm) and CO₂ laser optical systems.
These lenses are in-house polished and AR-coated to deliver stable infrared transmission, low optical distortion and reliable focusing performance in industrial, scientific and thermal imaging applications.
Germanium is one of the most widely used materials in infrared optics due to its excellent transmission in the LWIR range and strong performance in harsh environments.
⸻
Key Features
• High infrared transmission in 8–15μm LWIR range
• AR coating optimized for CO₂ laser and thermal imaging
• Precision optical polishing for low distortion
• Excellent focusing performance for infrared systems
• Stable thermal and mechanical properties
• OEM/ODM customization available
⸻
Technical Specifications
Parameter Specification
Material Germanium (Ge)
Lens Type Plano-Convex
Wavelength Range 8–15μm (LWIR)
Coating AR (Anti-Reflective)
Diameter 5–50mm (custom available)
Surface Quality High precision polished
Transmission High LWIR transmission
Customization Supported
⸻
Applications
• CO₂ laser cutting systems
• Laser engraving and welding equipment
• Thermal imaging cameras
• Infrared sensing systems
• Industrial laser processing
• Scientific infrared optics
⸻
OEM & Custom Manufacturing
We provide full OEM/ODM services for Germanium optical lenses, including:
• Custom diameter and thickness
• Curvature and focal length adjustment
• AR coating optimization
• Surface quality requirements
• Drawing-based production
Small batch prototypes and mass production are both supported with flexible lead times.
⸻
Quality Control
Each Germanium lens undergoes strict inspection before shipment:
• Infrared transmittance testing
• Dimensional accuracy inspection
• Surface quality evaluation
• Coating adhesion verification
• Batch traceability system
⸻
Why Choose Felix Glass
• ISO-certified optical manufacturing facility
• In-house polishing & coating capability
• 20+ years infrared optics experience
• Stable OEM supply for global clients
• Strict optical performance testing
• Fast engineering response (24H quotation)
⸻
Request a Quote
Send us your specifications or drawings:
• Lens diameter and thickness
• Focal length requirements
• Application type (LWIR / CO₂ laser)
• Environmental conditions
Our engineering team will respond with:
✔ Technical evaluation
✔ Optical solution recommendation
✔ Competitive factory quotation within 24 hours
TO GETA FREE SAMPLE
Send an inquiry now and get a free sample. We will reply you within 1-5 minutes and get the official best price within 1-3 hours!
- Name
- *Title
- *Content
Learn more from our FAQ
- Can you customize the samples style according to my design requirement?
Of course! We can customize the process according to your needs: shape cutting, AR AG coating, high temperature oven, polishing and tempering, anti-UV ink printing, based on our mature supply system for processing and customization
- Can I get a sample with my own logo?
Since customized samples and shipping costs are high for both parties, in order to ensure a win-win situation for both parties and quality assurance, we only provide high-quality samples. But we can also provide existing product renderings and design mold services. Usually, we will first provide product renderings with your LOGO as a reference. Click to learn more about free samples
- What is your Production MOQ?
The minimum order quantity for our factory production is flexible and negotiable. Usually the MOQ is 100 pieces, and lower quantity is acceptable for trial order. Please feel free to let us know the quantity you need.
TO GETA FREE SAMPLE
Send an inquiry now and get a free sample. We will reply you within 1-5 minutes and get the official best price within 1-3 hours!
- Name
- *Title
- *Content
Focus on the research and development and manufacturing of high-quality optical lens glass/display panel glass/glass products!
Navigation
News
FELIX GLASS Expands High-Precision AR Coated Optical Glass for Medical Imaging, Industrial Display and Outdoor Optical SystemsFelix Glass develops high-precision AR coated optical glass for medical imaging, industrial display and outdoor systems, delivering high transmittance, low reflection and OEM engineered optical solutions.
FELIX GLASS: High Brightness Outdoor AR Coated Glass for Industrial Display SystemsFelix Glass provides high brightness AR coated optical glass for outdoor industrial display systems, reducing reflection and improving sunlight readability for demanding outdoor applications.