Maker: Unknown

Year: 1660 c.

Year Range: -

Year Notes:

Manufacturing Location: Italy

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Optisches Museum

Accession #: 03/0104

Sources:

Project investigation.

Museum placard.

Public Notes:

Museum notes indicate Italian, c. 1660. Single main tube, with draw tube focus, is consistent with this.

Length (open): 884

Length (closed):

F-ratio:

Exit pupil:

Object status:

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: horn, pasteboard, wood, brass

Drawtube data:

Drawtube notes:

Draw lengths: 757 mm (main tube); 127 mm (draw 1). Draw lengths include brass-slider end caps (may be replacements). Single draw provides ability to focus.

Objective Data

Eyepieces

Notes: