Professional Factory PIR Lens | YY-5316-L

Professional Factory PIR Lens with 18mm Focal Length for High-Mount Infrared Detection Applications

The YY-5316-L HDPE PIR Lens is a high-performance HDPE Fresnel lens developed for ceiling-mounted infrared detection systems installed at heights up to 8 meters.

Featuring an 18mm focal length, 360° optical coverage, and a 12-meter detection diameter, the lens provides dependable infrared energy distribution while maintaining consistent optical performance in elevated installations.

Manufactured with precision tooling and optical-grade HDPE, the YY-5316-L is suitable for engineering projects that require stable production quality, long-term reliability and customizable optical solutions.

What is the YY-5316-L Professional Factory PIR Lens?
The YY-5316-L is an HDPE Fresnel lens designed for ceiling-mounted PIR detection systems installed at heights up to 8 meters. With an 18mm focal length, 360° optical coverage and a 12-meter detection diameter, it provides reliable infrared sensing for engineering projects and large commercial environments.

Why Choose a Professional Factory PIR Lens? Precision mold manufacturing for consistent optical accuracy Optical-grade HDPE with stable infrared transmission Engineered for elevated ceiling installations Tight dimensional tolerances for reliable assembly Batch-to-batch quality consistency Flexible OEM and ODM development support Technical collaboration from design to production Manufactured by Yuying Optical, specializing in Fresnel lens technology for decades