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Inscriptions:

No stand present.

Collection: Rieker, Rolf, Fernrohre und ihre Meister

Accession #:

Sources:

Rolf Riekher, Fernrohre und ihre Meister (Verlag Technik GmbH Berlin, 1990), figure 3.3, p. 52. No source given.

Public Notes:

Portrait of Johannes Weisel, an optician in Augsburg in 1660 at the age of 77. Weisel cradles a refracting telescope in his right hand.

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Object status:

Objective type: unconfirmed

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Objective Data

Eyepieces

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