DOAL-25-LED Series products provide diffuse, LED illumination in the same optical path as the camera. DOALs are designed for applications that have flat specular surfaces requiring uniform lighting. With the DOAL, light rays hit the illuminated object at nearly 90°. The result: specular surfaces perpendicular to the camera appear illuminated, while surfaces at an angle to the camera appear dark.

The DOAL-25-FO provides diffuse illumination in the same optical path as the camera. The DOAL is designed for applications that have flat specular surfaces requiring uniform lighting. Requires fiber optic light source and light guide.