The finder scope is a secondary scope that’s used to help you locate objects in the main telescope;3 thumb screws allow positioning XY adjustment for precise telescope alignment
It provide 5x24 low power magnification;the telescope fixed to the body of a more powerful telescope and pointed in the same direction for initially locating an object to be observed
25mm eyepiece ideals for all types of reflector telescopes;refractor telescopes and catadioptrics telescopes;threaded for use with 1.25 standard telescope eyepiece filters to deep-sky objects such as nebulas and star clusters
40-Deg apparent field of view for broad-field lunar observations of the Moon;planets;medium-sized star clusters;a wide range of cloudy nebulas and many deep space objects and deep-sky targets
Comes with soft rubber eyeguard;the sturdy plastic case-protects the eyepiece from dust and moisture and perfects for the bayonet mount properly.M28.5x0.6 threaded for the standard 1.25 astronomy filters and Barlow lens and astronomical devices