Celestron UpClose G2 10x25 Roof Prism Binocular - Clam shell Package - 71233 Astrophotography 25" barrels from hitting the

25" barrels from hitting the mirror

5 mm (from M76x1 external thread

Incorporating a 1/12th wave or better primary mirror this iOptron Photron 16" Truss Tube R-C Telescope delvers images and visual viewing that are truly out of this world

and directly threaded onto any of the Classic Baader eyepieces to give 1

Celestron UpClose G2 10x25 Roof Prism Binocular - Clam shell Package - 71233 Astrophotography 25" barrels from hitting theCelestron UpClose G2 10x25 Roof Prism Binocular Clam shell Package Celestron UpClose G2 10x25 Roof Prism Binocular High quality binoculars at an affordable price Multi coated optics increase light transmission Brighter sharper images with high contrast Stylish rubber covered aluminum body Egronomic thumb indents and finger ridges for extra non slip comfort and ease of use Water resistant Soft carrying case included Binocular straps included This is a