The PhotoFluor LM-75 Metal Halide Lamphouse from 89 North is a one-piece metal halide replacement lamphouse for most fluorescence microscopes. The LM-75 is a low-cost, high-power and ultrastable direct-mounted metal halide light source. No liquid light guides; mounts directly to your microscope. Powerful white light source offers high UV output, no flickering, and a 2,000 hour lamp life! Adapters are available for Leica, Zeiss, Nikon, Olympus, and Motic.