Unknown, 1690 c.
Coll. Willach Arrow right Arrow left
Photo

photo - whole telescope
Basic Info

Maker: Unknown

Year: 1690 c.

Year Range: -

Year Notes:

Manufacturing Location: France

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Coll. Willach

Accession #: 30

Sources:

Project investigation

Public Notes:

17 century paper green vellum with red/brown middle and caps. Triangle base stick figure typical of 17 century but not found in the 18 century. Olive wood end rings (same size)-- finer mottling than boxwood.

Length (open):

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Object status:

Optical Basics

Objective type: singlet

Optical style

Physical style

Functional style

Materials: leather, paper, vellum, pasteboard, glass, boxwood, wood, gold tooling

Optical/Lab Data

Drawtube data:

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Objective Data

Eyepieces

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