Meade #1244 Electric Focuser, for all ETX-90, ETX-105, Astro Models.

• The #1244 Focuser replaces the manual focuser knob of the ETX-90EC and permits smooth, precise electric focusing of the image through a remote handbox supplied with the focuser. Alternately, on the ETX-90EC, the #1244 Focuser may be plugged into the telescope's computer control panel and operated through either the Electronic Controller or the optional #497 ETX Autostar Computer Controller.