High brightness, light-weight compact design, and wide field of view. The LFX3-series Light Units are high-power Flat Dome Lights perfect for fast-moving production lines. The brightness of the white lights has been tripled. The Light Unit is available in 7 sizes and 4 LED colors: red, white, blue, and infrared. Brightness comparison between the LEX2-100SW and LEX3-100SW.