Primary Mirror 102mm Focal 700mm DIY Newtonian Reflection Astronomical Telescope For Sale
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Primary Mirror 102mm Focal 700mm DIY Newtonian Reflection Astronomical Telescope:
$38.98
Specification
Caliber: 102mm,
Focal length: 700mm
The thickness of the main mirror about 15mm,
Spherical mirror, aluminum plating and protective film,
Accuracy of the mirror: 1/6 wave
Aluminized plus protective film, a layer of SIO (silcon oxide) .
The mirror axis of the secondary mirror (short side diameter) Length 25mm. and long side diameter 35mm
Delivery details
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