1.25" 2x Focal Extender Kobi Co. Originally created as a signature

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

No plastic inserts or multiple piece lamination to worry about falling apart

even for those suffering from neuropathy in their hands

this contemporary

1.25" 2x Focal Extender Kobi Co. Originally created as a signatureA 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