This high-quality lamp bulb is perfect for movie projectors. It has a voltage of 24V and a power of 275w, providing bright and clear projection. The bulb is compatible with various brands including 3M, sinon, apollo, Bell + Howell, Buhl, and Dukane. The FNT projector lamp projection light bulb is a great addition to your film photography equipment. It falls under the categories of Projector Bulbs & Lamps, Slide & Movie Projection, Film Photography, and Cameras & Photo. You can rest assured that this top-notch product will provide you with excellent results.