Meade #1247 Electric Focuser, for all ETX-125 Astro Models.

• #1247 Electronic Focuser for ETX-125 models...
• Meade-engineered for smooth, rapid focusing of the image. Each focuser includes coarse and microfine speeds. The standard-equipment hand controller accepts one (user-supplied) 9-volt battery and focuses the ETX-125 Spotting Scopes.
• On the ETX-125 AT and ETX-125PE the focuser plugs into, and is powered by, the telescope's control panel, with operation effected through the Autostar handbox.