Overview
The ETC Source Four Zoom Lens is a flexible lens tube option for the Source Four that lets you adjust the beam angle without swapping lenses. It’s designed for situations where throw distance or coverage needs may change, giving you a fast way to dial in a tighter special or a wider field while keeping the controlled, crisp shuttering the Source Four is known for.
Technical Specifications
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Accessory Type: Zoom lens tube for ETC Source Four fixtures
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Beam Angle: Variable zoom range depending on the specific lens model in the kit
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Beam Control: Maintains Source Four internal shuttering for precise cuts
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Focus: Adjustable focus for edge sharpness
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Mounting: Installs as a standard Source Four lens tube option
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Common Add-Ons: Gobo holder, iris, gel frame, top hat, and other Source Four accessories
Key Features
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Adjustable Beam Without Swapping Lenses: Quickly match coverage to the stage, podium, or scenic element.
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Clean Cuts And Control: Keeps the Source Four look, with precise shutter cuts and predictable beam behavior.
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Faster Re-Focus On Show Day: Helpful when trim heights or stage layouts shift after load-in.
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Versatile For Multi-Use Fixtures: One fixture can handle different roles across rehearsals and events.
Use Cases
Ideal for corporate stages, podium specials, theater key light, scenic accents, and any setup where the distance to the subject might change. Zoom lens tubes are especially useful in ballrooms and multi-purpose venues where you may not know the exact throw until you’re in the room.
Why Rent the ETC Source Four Zoom Lens Here
Picture This Production Services & Stage Rentals can help you choose the right zoom lens option for your throw distance and coverage goals, plus the accessories that make the fixture more versatile on show day. If you’re building a full Source Four package with dimming, control, and rigging, our team can help you spec the right combination so your specials are clean, consistent, and easy to adjust during rehearsals and the live show.
