The Fiber-Lite DC950 machine vision fiber optic illuminator for microscopy has been announced by Dolan-Jenner Industries. The 150-W quartz-halogen-regulated illuminator features DC-regulated output, fast lamp response and a 0- to 5-VDC remote intensity control interface with linear voltage adjustment. An 8-bit digital-to-analog module also is available. Its stackable heavy-duty steel housing offers mounting capability. The front panel is easily accessible for fast lamp changes. Illuminating options include color filtering, manual iris, and an analog or digital remote interface.