William Optics 2x Barlow Nosepiece for Binoviewer (E-BINO-B2) Tripod With this M/F M48 adapter

With this M/F M48 adapter you have a separation range of 31-49mm

You don't have to sacrifice field in order to gain sharpness and power

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

The 8405 hand controller can also be used for a CubePro and MiniTower mount

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

William Optics 2x Barlow Nosepiece for Binoviewer (E-BINO-B2) Tripod With this M/F M48 adapterThis 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.