custom ZnS lens Optical Components | Infrared Windows, Lenses & Custom Fabrication
| Share | |
|---|---|
| Categories | Infrared Optical Lenses |
| Brand | FELIX GLASS optical glass Manufacturing base |
| Model | FE-GXQZ-0120 |
| Material | Zinc Sulfide (ZnS) |
| Spectral Range | 3 μm – 14 μm |
| Refractive Index (10 μm) | 2.25 |
| Density | 4.09 g/cm³ |
| Mohs Hardness | 3.0 |
| Coating Option | IR Anti-Reflection Coating (single side / double side) |
| Dimensional Tolerance | ±0.02 mm |
| Surface Quality | Standard optical grade |
| Working Temperature | -40℃ ~ 80℃ (normal environment) |
| Applications | Defense & EO/IR Systems，Aerospace Infrared Optics，Laboratory |
| Unit Price | US $ 6.56-9.56 / piece |
| FOB port | SHENGZHEN SHANGHAI GUANGZHOU |
| Terms of Payment | L/C, D/A, D/P, Western Union |
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ZnS Infrared Lenses | Custom IR Optical Lenses for Infrared Systems
Core Advantages
- Wide transmission range from 3 μm to 14 μm, fits mainstream infrared working bands
- Good mechanical strength and scratch resistance, adapt to harsh field environments
- Easy for precision machining, achieve tight dimensional and surface tolerance
- Low optical absorption, stable imaging effect under long-term operation
- Support single/double side IR anti-reflection coating to enhance transmittance
- Complete specifications, fast delivery for standard models
Available Lens Types
- Plano-Convex ZnS Lenses: Widely used for light collimation and focusing
- Double-Convex ZnS Lenses: Ideal for high-efficiency beam focusing
- Meniscus ZnS Lenses: Applied for image correction and optical assembly
- Custom Shaped Lenses: Special curvature, aperture and irregular lenses per drawings
Key Technical Specifications
| Item | Parameter |
|---|---|
| Material | Zinc Sulfide (ZnS) |
| Spectral Range | 3 μm ~ 14 μm |
| Refractive Index (10 μm) | 2.25 |
| Mohs Hardness | 3.0 |
| Available Coating | IR Anti-Reflection Coating |
| Dimensional Tolerance | ±0.02 mm |
| Surface Quality | Standard optical grade |
| Operating Temperature | -40℃ ~ 80℃ |
Main Applications
- Thermal imaging cameras & infrared detection equipment
- Industrial non-contact temperature measurement devices
- Defense & EO/IR optical systems
- Laboratory infrared spectroscopy instruments
- General infrared optical assemblies
Custom Service
- Custom diameter, center thickness and focal length according to requirements
- Various edge chamfering, grinding and surface processing
- Targeted infrared coating for specific spectral bands
- Small batch trial orders and mass production are both acceptable
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FAQ
Q1: What are ZnS infrared lenses used for?
Q2: What types of ZnS lenses do you supply?
Q3: Can you add anti-reflection coating on ZnS lenses?
Q4: How about the durability of ZnS lenses?
Q5: Can you make ZnS lenses with special focal length?
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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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