Abstract: A method and apparatus for providing a uniform illumination to a part provides a backlight unit in the form of a light panel located beneath the part. A reflector, generally hemispherical in shape, is located over the part to receive reflected light from the backlight. A first plane-polarizing material is positioned over the backlight, also beneath the part, and a second plane polarizer is located adjacent an aperture at the apex of the hemispherical reflector. A camera, mounted external of the reflector, is positioned to receive light passing through the second polarizer. Transmitted light from the backlight is polarized by the first polarizing material as it is transmitted to the reflector. Light directly received by the camera is filtered-out by the second polarizer, while reflected light that illuminates the part can substantially pass through the second polarizer into the camera.