Unknown, 1675 c.
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Basic Info

Maker: Unknown

Year: 1675 c.

Year Range: -

Year Notes:

Manufacturing Location: Italy

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Longleat House

Accession #: 1023

Sources:

Correspondence w/ curator.

Public Notes:

Late 17th century Italian stained vellum nine-draw telescope. 18.5 in. long, closed. Defective, lacks lenses.

Length (open):

Length (closed): 18.5 (inches)

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: vellum

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: