Celestron EdgeHD 9.25 Ota 20108 2 Eyepieces - 10mm &

2 Eyepieces - 10mm & 25mm

which allows users to move the mount manually without losing alignment

if you are not sure

Introducing Celestron's New Aplanatic Schmidt Telescope Design

Installed between the tripod and the mount head

Celestron EdgeHD 9.25 Ota 20108 2 Eyepieces - 10mm &SEE THE UNIVERSE IN HD! Introducing Celestron's New Aplanatic Schmidt Telescope Design! Visibly Sharper Images Superior Performance Enhanced Mechanical Features Fastar Compatible EdgeHD is an aplanatic Schmidt telescope designed to produce aberration free images across a wide visual and photographic field of view. The optical system was designed to reduce more than just off axis star coma, but also to give an astrograph quality flat focal plane all