Fresnel Lens

Fresnel lens, also known as threaded lens, Fresnel lens is mostly made of polyolefin material, the surface of the lens is smooth, and the other side is filled with concentric circles from small to large.

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Binary Fresnel Lens Diffractive Lens S9013 for PIR Sensor Module


Senba is the specilist Fresnel lens  manufacturer in China. We can offer the high quality products with best price. Our factory located in Henan, a central city of China, the cost will be more competitive, so that the price is extremely good.

The fresnel lens is a optical element, one side is smooth, another side is by a ring a part of concentric garden composition. Fresnel lens arrays designed for Passive Infrared Sensor. The optical surface increases lens sensitivity for PIR sensor application. All the PIR sensor must work with the Fresnel Lens.

The Advantages of Products

1. Easy to install

2. High quanlity

3. Factory price


Model Number S9013
Overall size 18mm
Focal length 9mm
Detectable distance 8m
Viewing angle 120°
Color Transparent
Material HDPE


1. What is the payment term?

TT 100% in advance.

2. What is the package.

Plastic bag.

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SENBA Sensing Technology Co.,Ltd., was founded in 2005, with the focus on producing the top quality photoelectric components, such as PIR sensors, Photoresistors,Light Sensors, Flame detectors etc. Our strategic goal is to master the core technology.