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A 3" black-anodized (gold-anodized optional) aluminum "Extreme" focuser designed for use on large (10" to 16") Cassegrain Telescopes (NGF-XTc) with standard output threads and Newtonian Telescopes (NGF-XTn). A 2" Eyepiece Adapter is included.
The manual version of the NGF-XT lifts up to 8+ pounds and the motorized version up to 12 pounds. Regular motorized versions include a standard hand unit.
