Catadioptric telescope. Computer illustration of a catadioptric telescope,which combines a Cassegrain reflector optical system with a Schmidt corrector plate used to correct spherical aberration. The Cassegrain optical configuration was first defined in 1672 by Laurent Cassegrain,a French Catholic priest who used a combination of a primary concave mirror and a secondary convex mirror to fold a long focal length into a short and light optical tube | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Clarivan, Carlos |
Bildgröße: | 3624 px × 4843 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |