IR ZnSe lens for 10.6μm laser and thermal optics
ZnSe Biconvex Lens D25.4mm F100.00mm, Ravg<1.5% @8~12μm for 10.6μm Infrared System
High precision ZnSe biconvex lens D25.4 F100 with Ravg
Product Overview
ZnSe Biconvex Lens D25.4mm F100.00mm, Ravg<1.5% @8~12μm for 10.6μm Infrared System
This precision CVD ZnSe biconvex lens is engineered for mid-infrared optical systems operating at 8–12μm spectral range, optimized at the design wavelength of 10.6μm. As a core infrared optical lens, it delivers stable light focusing performance with low surface reflection, ideal for integrating into industrial infrared optical setups. We maintain abundant ready stock while supporting custom optical machining to match unique system requirements.
Technical Specifications
| Parameter | Value |
| Material | ZnSe (Zinc Selenide) |
| Diameter (D) | 25.40 mm |
| Diameter Tolerance | +0.0 / -0.1 mm |
| Effective Focal Length (EFL) | 100.00 mm |
| EFL Tolerance | ±1% |
| Back Focal Length (BFL) | 99.5 mm |
| Center Thickness (Tc) | 2.60 mm |
| Center Thickness Tolerance | ±0.2 mm |
| Edge Thickness (Te) | 2.00 mm |
| Radius R1/R2 | 279.80 mm |
| Design Wavelength | 10.6 μm |
| Coating | Ravg<1.5% @8~12μm |
| Centration Error | < 3 arcmin |
| Surface Quality | 60/40 |
| Bevel | 0.2mm × 45° |
Typical Applications
This ZnSe biconvex lens is widely adopted for machine vision optical paths, infrared optical sensors, laser beam collimation and focusing. It is commonly paired with ZnSe infrared window and other infrared components in CO2 laser equipment and thermal imaging devices.
Customization & Service
iroptical supplies standard CO2 laser optics with immediate availability, and accepts customized modification including size adjustment, special coating and alternate surface specifications. All optical elements are inspected strictly to guarantee consistent quality and predictable lead times for mass or prototype orders.
Pain Points & Inquiry
Many optical projects face delays from long lead times and limited custom support for infrared optical components. Our engineering team provides professional technical verification to match your optical design. Send your drawing and requirements to sales@iroptical.com for quotation and technical confirmation.
Technical Parameters
Detailed specifications are not available for this product yet. Please contact the team for application guidance.