William Optics 2x Barlow Nosepiece for Binoviewer (E-BINO-B2) Tripod compact all-in-one chassis designed to

compact all-in-one chassis designed to be installed on your telescope in the way you prefer

The hand controller can also connect to a computer (USB 2

Connection eyepiece: T-2 external thread and focusable 1¼ "eyepiece

the FLT 91 provides excellent quality that is tough to match

8A(GOTO) Power requiremention 12V DC

William Optics 2x Barlow Nosepiece for Binoviewer (E-BINO-B2) Tripod compact all-in-one chassis designed toThis 2 power nose piece barlow makes it easier to focus with most telescope. It can be screwed onto 1. 25" eyepieces as well as binoviewers. For even more magnification, it can be placed after the optional binoviewer extender.