Color transparent focal length 100mm diy projector fresnel lens(HW-269T)
What is the specifications of our fresnel lens?
PS:We can cut the size according to your requirement.
What is the application of fresnel lens?
1) Focusing action
2) Widely used in traffic light
Fresnel lens used in traffic lights
Due to the popularity of high power LED, it has become a trend that using single or a few LED as light source, helped by Fresnel lens and microarray lens as luminous body, to constitute a traffic signal lamp, instead of multiple LEDs as light source. Currently, many countries have put it into use in the world.
The advantages of using the Fresnel lens + microarray lens are as follows:
First: with few LEDs, simple structure and reducing cost.
Second: the concentrating effect of Fresnel lens makes the signal light more penetrating, which is more suitable for bad weather, such as fog and haze.
Third: Fresnel lens can enhance the utilization of LED light and has the signal lamp get higher light efficiency and visual angle.
Fourth: Fresnel lens ultra thin structure, large size, arbitrary shape cutting, and excellent light transmittance, which are better than the traditional geometric convex lens. It can be used in many occasions with its light weight less than the convex lens.
What is the Feature and advantages of our fresnel lens?
1) High light transmittance
2) Hihh efficiency in focusing
2) We can provide customer fresnel lens,because we can make mould by ourselves
3) 10 years' professional induction and design
4) High quality and competitive price
5) Good after-sales service
1.OEM and ODM are welcome.
2.Small quantity order is welcome.
3.Sample lead time: 1-3 days
4. Your inquiry for our products will be replied in 10 hours.
HaiWang is dedicated to design and manufacture electronic components, PIR sensor&lens, IC, sensor module, LDR/CDS and OEM products like LED bike light, driver wake up alarm, personal alarm, card magnifier and so on. Our business area covers United States, Europe, Latin America, Africa and Southeast Asia. We have won good reputation from our customers for 12 years. If you are interested in our products, warmly welcome to contact us.
Web: www.szhaiwang.cn www.szhaiwang.com
Address: 1004 Room, Zhongyangxigu Building, Binhe Blvd, Futian District, Shenzhen, Guangdong Province, China