The BLACK variant of the LUMIMAX® Area Lights have a light area, which is diffuse black when the light is switched off and therefore it can be used as a low-reflection background. The special coating of the diffusor absorbs a large part of the incident light. Hotspots, e. g. from single LEDs of a ring light (reflected light), are not visible in the camera image. If the lights are switched on, they offer the usual homogeneous, diffuse, but still very bright lighting.
Therefore, these lights are ideally suited for complex Machine Vision applications that require a combination of reflected light and backlight within a single checking station.