Prior Scientific is proud to announce the newest addition to the Lumen series of fluorescence illumination systems - the Lumen 200S with high speed shutter. With its robust internal high speed shutter, the Lumen 200S is an ideal illumination system for the most demanding imaging applications. A wide variety of control options are available for the Lumen 200S including RS232, USB, TTL and via the Prior Scientific ProScan III controller shutter port. The Lumen 200S also features a 2,000 hour life, 200 Watt metal arc lamp with a stabilized DC power supply for consistent illumination. The system also offers a two or three meter light guide and an easy to view display screen for bulb life indication. With a six position adjustable aperture/intensity knob to protect samples from photobleaching and its quiet operation, the L200S is an ideal light source for laboratory use. Adapters are available for all modern microscopes. Also available is the Lumen 220S model which offers the same features as the Lumen 200S along with an extended spectral output.

Prior Scientific Inc.
800-877-2234; www.prior.com