| Model / Part # | DS-2090MAK / 20096 |
| Optical Design | Maksutov-Cassegrain refractor |
| Optical Diameter | 90mm (3.5") |
| Focal Length; f/ratio | 1250mm; f/13.8 |
| Mounting Type | Altazimuth, Generation II DS-2000 mount |
| Viewfinder | Red Dot |
| Tripod | Aluminum; full-length; adjustable with accessory tray |
| Eyepiece (1.25") | SP9.7mm, SP26mm |
| Software | AutoStar Suite™ Astronomy Edition PC-compatible DVD |