OTA · 1988–1998
Vixen Super Polaris 102M
Key specifications
| Aperture | 102 mm |
|---|---|
| Focal length | 1000 mm |
| Focal ratio | f/9.8 |
| Optical design | Achromatic Refractor |
About
102mm f/9.8 achromatic doublet refractor; classic late-1980s Japanese 4-inch achromat sold on the Super Polaris mount.