The circular/ring-shaped backlight source is composed of an LED array distributed at the bottom of the light source. It is optimized and designed into a circular or ring-shaped structure.
The light emitted forms a uniform backlight after passing through a special diffusion plate.
It can be used to measure the four-side contour or detect large-size PCB board characters. It can also be used as a forward light.
Model :
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| Light color(wave lenght) | Red：620-630nm | Green：520-530nm |
| Blue：460-470nm | White color temperature：6000-7500K | |
| Operating environment(Indoor) | Temperature：0~40℃ | Humidity：20~85% Condensation |
| Working life | White : 30000 hours | Red：30000 hours |
| Quality service | Warranty for 1 year | |
| Product design | We can design and develop according to customer's requirements | |
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