As a member of the {{0}}AstroBin Beta Testers{{1}} group, you are currently on the beta version of this app. To learn why a beta version is currently being tested, please see the latest posts on the {{2}}AstroBin Beta Testers forum{{3}}.
Type | Catadioptric: modified Harmer-Wynne |
---|---|
Diameter | 400 mm |
Focal length | 2100 mm |
Weight | n/a |
Users | 1 |
Images | 4 |
Most often used with |