1.25" 2x Focal Extender

1.25" 2x Focal ExtenderA 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

The combination of these factors maximizes the potential of your telescope to capture the celestial wonders you seek with sharp contrast

detailed views of the Moon

lunar craters

The precision-engineered front cell allows for fine tilt and centering adjustments

You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 100° Series eyepiece

fast Newtonians will also match up nicely with the Explore Scientific Twilight I mount

The set comes fully equipped with prepared and blank slides

Item Number FNDRRGSTALL

high resolution

and a software-enabled USB eyepiece

Diameter 78

5 Triplet APO Refractor is a premium optical instrument designed for serious visual observers and astrophotographers who demand exceptional image quality