Le JPM 115/900 la "PERL" des années 70. - Astronomie pratique - Astrosurf
SkyWatcher Explorer-130 (130/900) Newtonian reflector on EQ2 mount with 25mm (36x), 10mm (90x) Super eyepieces, 5x24 finderscope, simple Barlow - Budapest Telescope Centre
Levenhuk Skyline PLUS 70T Telescope – Buy from the Levenhuk official website in USA
Le JPM 115/900 la "PERL" des années 70. - Astronomie pratique - Astrosurf
Télescope 130/1000 EQ2 Perl Bellatrix
Sky-Watcher Telescope N 130/900 Explorer EQ-2
Chapter 5 Global Leadership in Emerging Fields: Toward Astro-Particle Physics, Relativistic Astrophysics, and Multi-Messenger Astronomy in: Astrophysics, Astronomy and Space Sciences in the History of the Max Planck Society