Adams, G., 1770 c.
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Photo

photo - whole telescope
Basic Info

Maker: Adams, G.

Year: 1770 c.

Year Range: -

Year Notes:

Manufacturing Location: London, England

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Coll. Willach

Accession #: 39

Sources:

Project investigation.

Public Notes:

Green rayskin doublet, four lenses.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: doublet (unknown)

Optical style

Physical style

Functional style

Materials: rayskin, brass, pasteboard, glass

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: