
The introduction of dichroic filters makes the blue coaxial light semi-transmissive and semi-reflective, and the transmittance of the infrared annular 850nm light source is greater than 96%, which can reduce infrared light loss and achieve the best effect of two light sources on the same workstation.
Selection Instructions
| JL | – | COX | 40 | – | AR | 120 | 60 | – | C |
|---|---|---|---|---|---|---|---|---|---|
| brand | Coaxial series | Light-emitting surface size (unit: mm) | Ring Light Series | Outer diameter (unit: mm) | angle | Customized products |
Optical Process
The AR ring light is below the blue light coaxial line, with the CCD above it. The blue light 460nm passes through a dichroic filter for semi-transmission and semi-reflection, and the IR850nm passes through a dichroic filter for high transmittance, and is designed for 45-degree incidence.
Imaging Case


© Copyright 2026 Earth Tekniks Pvt Ltd. All Rights Reserved.
Reviews