JMI - NGF-XTN

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). The Cassegrain version
includes an SCT threaded output adapter to allow use of standard SCT equipment. The Newtonian version includes a removable
10″ radius curved base (or optional flat base). The manual version of the NGF-XT lifts up to 12 pounds and the motorized
version up to 18 pounds. Manual ″Nano Drive″ control is approximately 13 times finer than most rack-and-pinion
focusers.

NGF-XTN