Explore Scientific 5X Focal Extender - 1.25" - FE05-125 Eyepiece Kits Adapts 2" focusers to accept

Adapts 2" focusers to accept 1

8x Reducer Adapter - 2" Focusers Features

SkyMaster Pro binoculars are the ideal choice for amateur astronomers or anyone that observes at great distances

Excellent 60 degree field of view

Explore Scientific 5X Focal Extender - 1.25" - FE05-125 Eyepiece Kits Adapts 2" focusers to acceptAbout the Explore Scientific 5X Focal Extender 1. 25" A good Focal Extender adds some real versatility to your telescope accessory line up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that you already own. In other words, 3 eyepieces offer 6 magnification choices with the addition of a focal extender. Secondly, most of the time, lower magnification eyepieces have better eye relief than higher