The Astroholgi 200mm f/3.3 astrograph on a Hasenstein mount. -- http://www.astroholgi.de -- http://www.bksterngucker.de
The Hasenstein mount. It carries more than 20 Kg of system load.
Say hello to the Weber Weights, handcrafted by Astroholgi, Germany. -- http://www.astroholgi.de
