40cm-Newton in a moonlit night

Since March 2014 the “White Elephant” is the main instrument.
The main data:
Mount: Astro-Physics 1200 GTO
Mirror: 405mm diameter, 2015mm focal length, material: Astrositall, manufacturer: Alluna Optics
Tube: Aramid-Carbon-sandwich, manufacturer: Klaus Helmerichs
Main and secondary mirror support: Carbon and aluminium, construction and realization: Ingo Smaglinski
Focuser: Feathertouch, focusing system: Microtouch

40-cm Newton in moonlight

© Friedhelm Hübner, last revision: 14.01.2021