Celestron SkySync GPS Accessory - 93969 type-binocular-viewers-and-accessories 40 mm eyepiece included (51x)

40 mm eyepiece included (51x)

Filter threads on the eyepieces allow you to attach standard 1

Focal Length: 14mm

yet protect the delicate surface of the tube

Baader has enhanced this filter by integrating its proprietary 7-layer Phantom Group and IR blocking coatings as well

Celestron SkySync GPS Accessory - 93969 type-binocular-viewers-and-accessories 40 mm eyepiece included (51x)About 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