Source Four is a brand name, and that term is used, too.You may also hear long-time stagehands call it a Leko, pronounced LEE-koh.

Ellipsoidals consist of an incandescent lamp, an elliptical reflector. Theater professionals may refer to it as an ellipse or ellipsoidal. The light produced by an Ellipsoidal Reflector Spotlight (ERS), or Leko (industry slang), has a relatively narrow beam width and is capable of traveling. Ellipsoidal reflector spotlights (often called ERSs, or Lekos, after a companys. LEO features outstanding soft focus capability - allowing peak focus, appropriate beam uniformity, and a consistent falloff at the edge for both single-fixture and multi-fixture/zone overlap applications. The ellipsoidal reflector spotlight, or ERS, has been called by various names through the years. LEO is by far the most versatile ellipsoidal spotlight on the market, working well with any of the recommended lamps at any published field angle in both a text book peak and cosine focus. LEO offers exceptional performance with a highly engineered optical system resulting in increased efficiency and more light where you need it - on the talent. The venerable 360Q is a compact, rugged ellipsoidal reflector spotlight which produces. The 6x9 dual planoconvex lens ellipsoidal reflector spotlight is a wide angle 37 hard edge beam fixture typically used in front of the proscenium where.

Leviton's Enhanced Optics ellipsoidal spotlight breaks through the barriers and pitfalls commonly associated with new generation ellipsoidal reflector spotlights. The traditional, worldwide-standard fixed-focus stage spotlights. Quality LED Ellipsoidal Reflector Spotlight for sale - buy cheap LED Ellipsoidal Reflector Spotlight from LED Visor Light manufacturers & LED Visor Light. An adjustable lens tube containing the lens or lens train.