The Long-wave Cooled Fixed-focus Lens is designed to provide high-quality thermal imaging by focusing on the long-wave infrared (LWIR) spectrum. These lenses are specifically engineered for use in cooled infrared systems, where cooling is required to enhance the performance of infrared detectors. The fixed-focus design ensures that the lens is optimized for specific thermal imaging applications, delivering consistent and sharp focus over time. These lenses are perfect for use in environments where high sensitivity and precise temperature measurements are crucial, such as military, industrial, and scientific applications.

Key Features
- Cooled Design: Designed for use with cooled infrared detectors, providing enhanced sensitivity and image clarity.
- Fixed Focus: Optimized for fixed focal length applications, eliminating the need for complex adjustments.
- High Resolution: Pixel resolutions of 640×512 provide clear and sharp thermal imaging.
- Durability: Built to withstand challenging environments, ensuring reliability in harsh conditions.
- Wide Focal Length Range: Available in various focal lengths, providing versatility for different applications.
Applications
- Military & Defense: Used in surveillance, target detection, and reconnaissance, where high-quality thermal images are essential for strategic operations.
- Industrial Monitoring: Ideal for equipment inspection, predictive maintenance, and monitoring temperature variations in critical industrial processes.
- Scientific Research: Used in thermal cameras for research requiring precise thermal imaging, such as environmental studies or material testing.
- Search and Rescue: Crucial for detecting heat signatures in search and rescue operations, even in low-visibility conditions.
Available Models
| Model | Focal Length (mm) | F-No. | PX | PY | Pitch |
|---|---|---|---|---|---|
| L50F2-615 | 50 | 2 | 640 | 512 | 15 |
| L100F2-615 | 100 | 2 | 640 | 512 | 15 |
| LA100F2-615 | 100 | 2 | 640 | 512 | 15 |
| L120F2-615 | 120 | 2 | 640 | 512 | 15 |
Why Choose Our Optics?
At Shape Optics, we are committed to providing high-performance optical solutions designed for reliability and precision. Our Long-wave Cooled Fixed-focus Lenses deliver exceptional clarity and thermal sensitivity, ensuring optimal performance even in challenging conditions. Whether you need enhanced detection capabilities for industrial, military, or scientific applications, our lenses provide the reliability you need for consistent and accurate thermal imaging.
Ready to enhance your infrared system? Contact us today to discuss which model fits your needs and get started on upgrading your optical solutions.
