Filtre: Konu
Toplam kayıt 2, listelenen: 1-10
| Dove prism (2) |
| Field rotation (2) |
| K-mirror (2) |
| Nasmyth (2) |
| Ritchey-Chretien (2) |
| Airborne telescopes (1) |
| Alt-az mount (1) |
| Alt-azimut (1) |
| Design limitations (1) |
| Design stage (1) |
Toplam kayıt 2, listelenen: 1-10
| Dove prism (2) |
| Field rotation (2) |
| K-mirror (2) |
| Nasmyth (2) |
| Ritchey-Chretien (2) |
| Airborne telescopes (1) |
| Alt-az mount (1) |
| Alt-azimut (1) |
| Design limitations (1) |
| Design stage (1) |
