| Meade ETX Series | ||
|---|---|---|
| EXT-90AT | ETX-125AT | |
| Optical Design | Maksutov-Cassegrain | |
| Aperture | 90mm (3.5") | 127mm (5.0") |
| Focal Ratio | f/13.8 | f/15 |
| Focal Length | 1250mm | 1900mm |
| AutoStar | #497 | |
| Field Tripod | Included, #884 | |
| Software | AutoStar Suite v5.5 | |
| PC Interface Cable | Included | |
| UHTC | Included | |