Unknown, 1700 c.+25
Coll. Willach Arrow right Arrow left
Photo

photo - whole telescope
Basic Info

Maker: Unknown

Year: 1700 c.+25

Year Range: -

Year Notes:

Manufacturing Location: England [?]

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Coll. Willach

Accession #: 64

Sources:

Project investigation

Public Notes:

White rayskin with black dye form the Galluchat main tube. This unsigned telescope has ivory rings, and typical English tooling (the tubes alternate tooling styles).

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: pasteboard, glass, gold tooling, shagreen, ivory, rayskin

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: