Orion SkyQuest XT10 Classic Dobsonian vs Orion SkyQuest XT6 Classic Dobsonian: specs compared
Updated 05 September 2026.
254 mm
Orion SkyQuest XT10 Classic Dobsonian wins on aperture
On aperture, Orion SkyQuest XT10 Classic Dobsonian leads: 254 mm versus 150 mm.
| Spec | Orion SkyQuest XT10 Classic Dobsonian | Orion SkyQuest XT6 Classic Dobsonian |
|---|---|---|
| Aperture | 254 mm (10 in) | 150 mm (5.91 in) |
| Focal length | 1200 mm | 1200 mm |
| Focal ratio | f/4.7 | f/8 |
| Optical design | Newtonian reflector (parabolic primary) | Newtonian reflector (parabolic primary) |
| Focuser / eyepiece barrel | 2 in Crayford focuser with a 1.25 in adapter | 1.25 in rack-and-pinion focuser |
| Mount | Manual Dobsonian base | Manual Dobsonian base |
| Highest useful magnification (2x aperture rule) | about 508x | about 300x |
Questions and answers
Which has the higher aperture, Orion SkyQuest XT10 Classic Dobsonian or Orion SkyQuest XT6 Classic Dobsonian?
On aperture, Orion SkyQuest XT10 Classic Dobsonian leads: 254 mm versus 150 mm.
How do Orion SkyQuest XT10 Classic Dobsonian and Orion SkyQuest XT6 Classic Dobsonian compare?
On aperture, Orion SkyQuest XT10 Classic Dobsonian leads: 254 mm versus 150 mm.