Maker: Unknown

Year:

Year Range: -

Year Notes:

Manufacturing Location: The Netherlands

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Utrecht University Museum

Accession #: UM-45

Sources:

Correspondence w/ museum curator.

Public Notes:

Dutch telescope with cardboard uitschuiftubus. The eyepiece lens (f =-40.7mm) and the one-lens lens (f = 120.1mm, 27.8mm clear aperture) are both rings mounted horns. The viewer magnification is 2.95x. The paper of the outer (objective) tube is decorated with stamped leaf ornaments. With the instrument is a wooden storage tube.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: wood, pasteboard, horn, glass

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: