This is the 100 Watt Halogen light bulb. This is a  Low voltage bulb without a reflector. This PLATINUM EVA bulb is most common to replace the Osram HLX 64623. The PLATINUM brand bulb has uses for microscopes, microfilms, projectors, and stage & studio applications. The small size, bright light, and color rending the EVA lamp is a favorite in these applications. PLATINUM offers the same outstanding performance and offer a more reasonable price than the major manufacturers.