Ultimate in brightness and clarity with XDLT With the introduction of Source Four LED Series 3, comes the next generation of lens tubes. XDLT takes your Series 3 fixtures to a new level of brightness – especially when used from the farthest distances. Reduced light leak, improved pattern projection, and near-zero chromatic aberration make these lens tubes a must-have for the largest theatres.

Product Features

-   5°, 10°, 14°, 19°, 26°, 36°, 50°, and 70° field angles

-   Near-zero chromatic aberration

-   Heightened pattern sharpness and contrast

-   Up to 71% brighter when used with Source Four LED Series 3 fixtures

-   Advanced, achromatic doublet lenses with anti-reflective coatings

-   Color-corrective lenses (available on 14, 19, 26 and 36 degree XDLT lenses) for the ultimate in contrast and clarity with reduced chromatic aberration

-   Requires XDLT barrels

Standard Lens Tubes

With the introduction of the iconic Source Four incandescent fixture in 1992, came a revolutionary set of lens tubes that have set the standard for quality around the world. The original Source Four lens tubes are only available from ETC and come in 5°, 10°, 14°, 19°, 26°, 36°, 50°, 70° and 90° field angles.

. Requires standard barrels

Zoom Lens Tubes

Maximum brightness, maximum field-angle flexibility. With Zoom lens tubes you only need one fixture for a variety of field angles. Plus, these lenses make it easy: 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.

Product Features

-   25º-50 º or 15º-30º field angles

-   Rated up to 750W

-   Rotating barrel ± 25º

-   Three-plane stainless-steel shutter blade assembly

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Appropriate Gel Frame and Gobo Holders for Source Four

Lens Degree Pattern Holder Lens Type Model Number Part Number Color Frame / Doughnut Size
90 Degree Standard 490LT 7060A2052-K 7.5" x 7.5" (190mm)
Standard 470LT 7060A2052-K 7.5" x 7.5" (190mm)
70 Degree XDLT XDLT70 7462A2009-K 7.5" x 7.5" (190mm)
Standard 450LT 7060A2005-K
6.25" x 6.25" (159mm)

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