Spherical Mirror Newtonian reflection astronomical telescope Dia.114

Specification

Caliber: 114mm,

Focal length: 900mm.

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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