DOAL Light

This video demonstrates the DOAL light from NERLITE by Microscan. With the DOAL's coaxial (on axis) illumination, light rays reflect off a beam splitter directly on to an object at nearly 90°. With this coaxial lighting approach, specular surfaces perpendicular to the camera appear illuminated, while surfaces at an angle to the camera appear dark. Non-specular surfaces absorb light and appear dark.

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