Free Astronomy Magazine September-October 2017

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Dall Kirkham 350 mm
f/20 23% obstruction
Supremax 33 precision optics from Schott
Carbon structure - 18-point floating cell
Motorized Focuser 2.5" Feather Touch
Ventilation and suction system
of the boundary layer
Weight 34 kg.
Also available in the versions
Newton f/4.1 with 3" corrector
Ritchey Chrétien with f/9
corrector/reducer
Cassegrain Classic f/15
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