[unknown maker]
Zahn, Johann, Oculus artificialis teledioptricum sive telescopium Arrow right Arrow left
Photo

photo - whole telescope
Basic Info

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No stand present.

Collection: Zahn, Johann, Oculus artificialis teledioptricum sive telescopium

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Sources:

Marv's files.

Public Notes:

Illustrations of binocular and Galilaean type telescopes.

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Optical Basics

Objective type: singlet

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