Farpoint Skyscout mounting screw stud is for far-sight binocular bracket. This special thumb screw allows the Celestron SkyScout to be attached to the latest version of the FAR-Sight mount in place of a red dot finder. With this configuration, you may use your binoculars in tandem with your SkyScout.It can be used with the latest version of the Far-Sight only.The Far-Sight system is constructed almost entirely of stainless steel. Stainless steel has a low magnetic attraction. The SkyScout is very sensitive to magnetic interference.

* Celestron SkyScout Personal Planetarium identifies celestial objects instantly with the click of a button. * Locates over 6,000 stars, planets and constellations from built-in celestial database and provides scientific information for each object. * Provides comprehensive text and audio descriptions providing history, mythology and other entertaining information for the most popular objects. * Tonight's Highlights: A customized list of the 20 best objects to view for your exact date, time and location anywhere in the world. * Constellation Lessons: if the star you identify or locate is part of a constellation like the Big Dipper, you can actually take a guided tour through all the stars in that constellation and even see an onscreen map of the constellation. * Built-in Field Guide... Less