Product number: GSHS150f5

EUR 289,90


incl. 19 % VAT (DE)  
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excl. 6.95 € shipping costs (DE)  
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  • On stock





rating: 4.0 of 5
  • Details..
  • Technical data..
  • In the box..
TS 6" f/5 parabolic primary mirror for do-it-yourself construction of Newtonian telescopes
This parabolic primary mirror satisfies with a particularly smooth and accurately finished surface. We recommend this mirror especially for the self-construction of a high-quality Newtonian telescope, but also for upgrading an existing telescope. The image produced by this mirror is above standard. We guarantee an image which is better than diffraction limited.

BK7 mirror substrate:
This optical quality glass is characterized by homogeneity, it warps less than cheaper materials during cooling without costing exorbitantly more.

If you want to have your mirror checked directly by a tester of your choice, we will gladly provide you with our recommendation.
Diameter:6" - 153 mm
Focal length:750 mm
Focal ratio:f/5
Mirror substrate:BK7
Reflectivity:94%
Thickness:20 mm
Weight:0.9 kg
6" f/5 Primary Mirror



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Reviews

Written by Thomas Wagner
on 2023-10-19

"Der Spiegel ist von guter Qualität und ist perfekt für den Bau eines Newton Teleskops geeignet. "

Written by Sergey Kudriavtsev
on 2021-09-29

This mirror does not fit my Sky-Watcher BK P15075 telescope. Its diameter is 3mm more than needed - it is just too big. Do not know how to replace the old mirror :-( Probably, the one I bought will be used for a new DIY telescope, when I will have time for it.