Ikelite Standard Zoom Port Body for using Lenses up to 3.4" with the Flat Assembly or 3.5" with the 8" Dome Port.
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<b>[Product Information]</b><br>
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<li>Modular Lens Extension for use with many shorter length zoom lenses</li>
<li>Accommodates lenses up to 3.5-inch (8.9 cm) long and 3.3-inch (8.4 cm) in diameter when used with the Modular 8-inch Dome</li>
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