[unknown maker], 1725 c.
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Photo

photo - whole telescope
Basic Info

Maker:

Year: 1725 c.

Year Range: -

Year Notes:

Manufacturing Location: England

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Stewart Museum

Accession #: 1998.16

Sources:

Correspondence w/ museum curator.

Public Notes:

Diameter 27 mm.

Length (open):

Length (closed): 110

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style pocket

Functional style

Materials: bone, glass

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: