Pyroelectric Infrared Lens | 25400

High Precision Pyroelectric Infrared Lens with 40mm Focal Length for Remote Temperature Measurement Systems

The 25400 Pyroelectric Infrared Lens is a precision HDPE Fresnel optical component designed for pyroelectric infrared sensors used in remote temperature measurement and infrared detection systems.
Featuring a 40mm focal length, 6° narrow detection angle, and 25-meter sensing distance, the lens provides focused infrared energy collection for applications requiring accurate target positioning and long-distance detection.
Its narrow-field optical design makes the 25400 suitable for industrial monitoring equipment, remote sensing devices and advanced infrared measurement modules.

What is the 25400 Pyroelectric Infrared Lens?
The 25400 is a precision HDPE Fresnel lens designed for pyroelectric infrared sensors. With a 40mm focal length, 6° narrow field of view, and 25-meter sensing distance, it provides focused infrared detection for remote temperature measurement and industrial sensing applications.

Precision Infrared Optical Design Designed for Target-Focused Infrared Detection Traditional PIR lenses are usually designed for wide-area human detection. The 25400 focuses on precision infrared collection where accurate target positioning is required. Optical Advantages: Narrow sensing field for improved target focus Reduced interference from surrounding objects Longer optical path design Enhanced infrared signal concentration Suitable for professional measurement equipment