Since the filter surface emits light with weak and uniform light, it is possible to see minute changes on the surface and slight differences in light reflection in the reflected state.
Converts the strong light of a FL light into uniform uniform light.
You can visualize the difference in light reflectance of the object to be inspected.
Visual inspection of unevenness and cover of polymer coating of automobile.
Visual inspection of the remains of automobile wax wipes and adhesion marks of water red.
Visual inspection such as wiping oil on painted surfaces and metal surfaces.
Inspection of finish of resin molding.
Visual inspection of dullness on glossy surfaces, etc.