OTA · 1995–2002
Orion DSE 10 Dobsonian
Key specifications
| Aperture | 254 mm |
|---|---|
| Focal length | 1143 mm |
| Focal ratio | f/4.5 |
| Optical design | Newtonian |
About
1990s 10-inch f/4.5 'Deep Space Explorer' Dobsonian reflector; precursor to the SkyQuest XT line.
OTA · 1995–2002
| Aperture | 254 mm |
|---|---|
| Focal length | 1143 mm |
| Focal ratio | f/4.5 |
| Optical design | Newtonian |
1990s 10-inch f/4.5 'Deep Space Explorer' Dobsonian reflector; precursor to the SkyQuest XT line.