This ELC projector lamp is a high-quality lighting solution for your slide and movie projection needs. The lamp is designed to work with various brands of projectors, including Ektagraphic, Bauer, Forway, Voritsu, Devere, Copal, Filmosound, Bolex, Eiki, Hokusin, Apollo, Simmon, Omega, ELMO, Jan, Singer, Autoload, Durst, Kodak, Bell + Howell, Graflex, and Ba. With a voltage of 24V and a power of 250W, this lamp bulb is perfect for lighting up your slides and movies in the best possible way. The lamp is compatible with a wide range of projectors, making it a versatile choice for anyone in need of a reliable lighting solution. Whether you're a professional photographer or just looking to light up your slides for a slideshow, this ELC projector lamp is an excellent choice. It's easy to install and use, and will provide you with stunning results every time.