Orion StarMax 90mm EQ
Key specifications
| Aperture | 90 mm |
|---|---|
| Focal length | 1250 mm |
| Focal ratio | f/13.9 |
| Optical design | Maksutov-Cassegrain |
| Weight | 1.8 kg |
About
90mm f/13.9 Maksutov-Cassegrain on an EQ mount; compact long-focus scope.
| Aperture | 90 mm |
|---|---|
| Focal length | 1250 mm |
| Focal ratio | f/13.9 |
| Optical design | Maksutov-Cassegrain |
| Weight | 1.8 kg |
90mm f/13.9 Maksutov-Cassegrain on an EQ mount; compact long-focus scope.