High NA ZnSe IR Lens
ZnSe Aspheric Lens EFL 12.70mm NA 0.67 for Infrared Optical Systems
High NA ZnSe aspheric lens with EFL 12.7mm for IR systems. iroptical offers precision ZnSe optics, customization and reliable supply.
Product Overview
The iroptical ZnSe aspheric lens is designed for high-performance infrared optical systems requiring excellent focusing capability and reduced optical aberration. Manufactured from premium zinc selenide material, this uncoated lens features a high numerical aperture of 0.67, 4.0μm design wavelength, and 12.70mm effective focal length, making it suitable for demanding thermal imaging and infrared sensing applications.
Compared with conventional spherical lenses, aspheric designs provide improved wavefront control by optimizing surface curvature distribution, helping engineers achieve compact optical assemblies with enhanced focusing performance. This precision ZnSe optic is available for standard selection and customized optical requirements.
Technical Specifications of ZnSe Aspheric Lens
| Parameter | Specification |
|---|---|
| Product Type | ZnSe Aspheric Lens |
| Material | Zinc Selenide (ZnSe) |
| Clear Aperture | φe 24.00 mm |
| Diameter | 25.40 mm |
| Center Thickness | 7.00 mm |
| Edge Thickness | 2.93 mm |
| Numerical Aperture (N.A.) | 0.67 |
| Design Wavelength | 4.0μm |
| Effective Focal Length (EFL) | 12.70 mm |
| Back Focal Length (BFL) | 9.88 mm |
| Coating | Uncoated |
Applications
This ZnSe aspheric lens is engineered for infrared optical applications including industrial temperature measurement, thermal inspection systems, infrared imaging equipment, and precision sensing modules. Its high NA design supports efficient light collection and compact optical configurations where focusing accuracy is critical.
For infrared system designers evaluating material and component options, related ZnSe optics, CVD ZnSe lens, and infrared lens solutions can provide additional integration choices.
Customization & Service
iroptical supports customized ZnSe optical components based on engineering drawings, wavelength requirements, dimensions, and coating specifications. With extensive in-stock selections and precision manufacturing capability, we help customers reduce development cycles while maintaining consistent optical performance and reliable delivery.
Engineering Support & Request a Quote
Selecting the correct infrared lens requires balancing optical performance, mechanical integration, and delivery requirements. If you need assistance with ZnSe lens selection, customization, or application evaluation, please contact sales@iroptical.com or submit an inquiry through iroptical for technical support.
Technical Parameters
Detailed specifications are not available for this product yet. Please contact the team for application guidance.