System information

zoom

40% brighter than others’ zooms! You don’t have to compromise on brightness

when you need the versatility of a variable-focus ellipsoidal spotlight. This is

the zoom for the most discerning international lighting professionals. Just one fixture to achieve a variety of field angles,

with all the advantages of the acclaimed fixed-focus Source Four: bright even field (even brighter than the fixed-focus

units!), cool beam, and amazing efficiency. The dichroic mirror means shutters and accessories stay cool, and drop-in

accessories are interchangeable with fixed-focus Source Fours. Rated up to 750W, Source Four Zoom gives you Source

Four’s crisp optics for excellent imaging and field quality, with added field-angle flexibility.

And ETC’s patented one-handed zoom operation makes adjustments quick, simple and safe. Technicians can focus with

one hand and hold the ladder with the other. And the unique lens-tube door provides quick and easy access when you

want to clean the lens assembly (tool-free!).

Source Four

Zoom

If you’re looking for the field-angle versatility of a zoom ellipsoidal with the

economy and compact design of a smaller fixture, you’re looking for the

convenient Source Four jr Zoom. School stages, houses of worship, black-box theaters, and budget-minded productions

will find the jr Zoom to be a great solution for their smaller-scale or short-throw lighting needs. There’s no compromising

on quality either – Source Four jr Zoom boasts ETC’s standard rugged fixture construction and performance.

Source Four jr Zoom