![Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics](https://m.media-amazon.com/images/I/61p2lLQM50L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics
![Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics](https://m.media-amazon.com/images/I/61bwTaUBfrL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics
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Dobson 102/640 Omegon télescope, l'observation du ciel nocturne : un jeu d'enfant - Pôle des Étoiles de Nançay
![Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics](https://m.media-amazon.com/images/I/61dz5zGp-KL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics
![Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics Amazon.com : Omegon N 102/640 Dobsonian Astronomical Telescope, with 102mm Aperture and 640mm Focal Length : Electronics](https://m.media-amazon.com/images/I/61p2lLQM50L.jpg)