Refraktor mit 65 cm Apertur und 10,6 m Brennweite.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/7299700@N02">David Plotzki</a> from Germany
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7299700@N02/2831200174/">Telescope</a>