The Source Four Zoom 15-30° Ellipsoidal Lighting Fixture with Dimmer (Black) from ETC features a rugged die-cast and extruded aluminum construction. With the patented one-handed zoom operation, adjustments are quick, simple, and safe. Technicians can focus with one hand and hold the ladder with the other. And the lens-tube door provides tool-free quick and easy access when you want to clean the lens assembly. The patented dichroic mirror allows shutters and accessories to stay cool, and drop-in accessories are interchangeable with fixed-focus fixtures. Rated up to 750W, Source Four Zoom gives you crisp optics for superior imaging and field quality.
Using the Electronic Silent (ES) technology and a convection-cooled design, the attached high-performance dimmer can be placed in acoustically sensitive venues. By taking DMX control signals directly, this self-dimming tungsten fixture can now reside alongside LEDs and moving lights, allowing system designs to focus on switched power and data distribution instead of centralized dimming systems.