Celestron SkySync GPS Accessory - 93969 20 mm Eyepieces Unit comes with one patented

Unit comes with one patented 2" / 1

Height: 28" to 62"

and directly threaded onto any of the eyepieces to give 1

Features exclusive anti-reflection angle that prevents reflection back to the objective

The Celestron CPC 1100 GPS (XLT) Computerized Telescope database contains over 40

Celestron SkySync GPS Accessory - 93969 20 mm Eyepieces Unit comes with one patentedAbout the Celestron SkySync GPS Accessory At last a GPS for all computerized Celestron telescopes! Improve the accuracy of your initial star alignments by plugging in the GPS module into your telescope'''s drive base port. The Celestron SkySync GPS Accessory will link up and automatically download the exact time, date, longitude and latitude from one of many global positioning satellites. Celestron SkySync GPS Accessory Features 16 channel GPS module