Sciencetech’s 201-100-D lamp housing allows for a vertically mounted 30W deuterium lamp. Such lamps produce a strong broadband UV output from 185-400nm despite its low wattage. The unit is forced air-cooled with a blower at the base that draws air from the top intake to the bottom of the housing. The lamp socket is mounted vertically on alignment pins such that the lamp’s filament can be properly centered on the front light exit port for optimum light output efficiency. The front light exit port includes one 1” fused silica collimating lens to output parallel rays. The lamp and external power supply are sold separately.