[unknown maker], 1700 c.+50
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Basic Info

Maker:

Year: 1700 c.+50

Year Range: -

Year Notes:

Manufacturing Location:

Signature:

Signature Notes:

Inscriptions:

Stand present.

Collection: Stewart Museum

Accession #: 1998.10

Sources:

Correspondence w/ museum curator.

Public Notes:

Tripod and mount with ball-joint, eyepiece and mirror protector.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: gregorian

Optical style

Physical style

Functional style

Materials: glass, brass

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: