THE 120 Lecture Notes - Lecture 10: Ibm Topview, Light Plot, Lighting Control Console
Document Summary
Focusable (can move it and point it at di erent things) De ned shape (sharp edge of the light) Ellipsoidal re ector spotlight: type of spotlight, trade names (source four, leko, cone-shaped, de ned beam, interchangeable barrels create varied beam angles. 5, 10, 19, 26, 36, 50 degrees: accessories. Gel frame & gel: gives color to light beam (subtractive mixing, specialty gels for other e ects, di erent sizes for di erent types of instruments. Gobo: gives texture/pattern to light beam, glass or thin sheet metal, can be custom cut/homemade, di erent sizes for di erent instrument types. Top hat/half hat: used to reduce light spill onto. Iris kit: changes the diameter of the beam, similar to using shutters on ers, but result is circular rather than rectilinear, can also be automated. Gobo rotators: spins a gobo in a circle, a double gobo version also exists, speed and direction can be controlled/adjusted.
