Celestron NexStar 6 SLT Trailseeker you loose the ability to

you loose the ability to focus to infinity

so the mount can be used anywhere

Brass Compresssion Ring to hold eyepieces

and geographic features on the surface of the Moon

Skywatcher Skyliner 8" Dob

Celestron NexStar 6 SLT Trailseeker you loose the ability toCelestrons innovative NexStar Star Location Telescope (SLT) has been a customer favorite for years thanks to its unique combination of high quality optics, user friendly computerized interface and a sturdy single fork arm mount. This telescope comes with a preassembled, adjustable stainless steel tripod, quick release fork arm, NexStar+ computerized hand control, 6 Schmidt Cassegrain optical tube, and lots of bonus accessories. The entire telescope