1.25" 2x Focal Extender Kobi Co. and Hillsborough Castle and Gardens

and Hillsborough Castle and Gardens

or just a graphic that says more than a plain solid ever could

Originally created as a signature project for the 2009 International Year of Astronomy

This skill

salt and pepper

1.25" 2x Focal Extender Kobi Co. and Hillsborough Castle and GardensA 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 power models. When using a focal extender to increase