OAVdA 0.81m telescope mirror before and after re-aluminizing

OAVdA 0.81m telescope mirror before and after re-aluminizing
OAVdA 0.81m telescope mirror before and after re-aluminizing The 0.81 meter primary mirror before (right) and after (left) re-aluminizing at The Astronomical Observatory of the Autonomous Region of the Aosta Valley (OAVdA). Re-aluminizing made possible by a Planetary Society Shoemaker NEO Grant. Astronomical Observatory of the Autonomous Region of the Aosta Valley / Albino Carbognani

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