1.25" 3X Focal Extender under-25 Length 152mm

Length 152mm

Retical Polar Alignment Crosshair

Focal Extenders in 2X

all packed in a durable hard case

and a built-in compass and mount make celestial navigation simple

1.25" 3X Focal Extender under-25 Length 152mmA 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