Ellipsoidals are the most popular kind of stage light, according to Lightronics.com. They are used in traditional theaters, worship facilities and large auditoriums.
Ellipsoidal lights range from $200 to over $500 apiece. Most theaters need several lekos to fully cover the stage in light, so they are often purchased several at a time.
Many companies that specialize in selling ellipsoidal light fixtures and other theatrical lights also offer rental services.
Most ellipsoidal light fixtures require special equipment, such as dimmer plugs and lighting control boards, to operate properly. Ellipsoidal lamps can require 500 watts or more to achieve full power.