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Electronic Theatre Controls, Source Four Zoom Lighting Fixture


Electronic Theatre Controls Inc.

Model number

Source Four Zoom

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The Source Four Zoom lighting fixture offers a variety of solutions for both entertainment and architectural applications.


20-gauge stainless steel shutters in a tri-plane assembly Available in black Faceted borosilicate reflector with dichroic cold mirror coating removes greater than 90% infrared radiation High impact, thermally insulated knobs and shutter handles Lens tube door provides easy access for lens cleaning Lenses secured with anti-vibration shock mounts Positive locking double-clutch fixture body Reflector secured with anti-vibration shock mounts Re-optimized optical system for improved photometric performance and field uniformity Rotating shutter assembly 25 Rugged, die cast and extruded aluminium construction Scale markings for field angle and focus settings Slot for glass or stainless steel patterns Steel yoke with two mounting positions Thermally insulated rear handle Tool free, positive locking X, Y and Z lamp centering adjustments, unaffected by re-lamping Two bi-convex lenses UL listed