The L8010 Fresnel Lens from SENBA is a high-performance optical component designed for advanced passive infrared (PIR) motion detection systems requiring wide-angle and long-distance sensing capability. Manufactured from durable HDPE material, it delivers excellent infrared transmission efficiency, mechanical strength, and stable long-term optical performance.
This Fresnel lens is engineered to optimize PIR sensor detection by concentrating infrared radiation into multiple precise zones, improving sensitivity and motion detection accuracy. It features an ultra-wide 140° detection angle with an effective sensing distance of up to 10 meters, making it ideal for large-area motion detection applications in smart lighting, security systems, and automation devices. The multi-zone optical structure enhances signal focusing, reduces blind spots, and ensures consistent detection performance.
With a 15mm compact design, the L8010 lens is suitable for integration into modern PIR modules where both wide coverage and reliable optical performance are required. The HDPE material ensures strong resistance to environmental stress, stable optical behavior, and long service life.
Compared to standard Fresnel lenses, the L8010 offers improved detection coverage, enhanced infrared focusing capability, and more reliable motion sensing performance for professional applications.
Key Features:
- High-precision Fresnel optical design
- Ultra-wide detection angle: 140°
- Effective sensing distance: up to 10 meters
- Durable HDPE material construction
- Compact 15mm lens size
- Enhanced infrared focusing performance
- Stable and reliable PIR detection
Applications:
- PIR motion sensor systems
- Smart lighting and automation
- Security and surveillance devices
- Outdoor and indoor motion detection
- Energy-saving control systems
- Smart home and IoT solutions
