Maker:

Year: 1740

Year Range: -

Year Notes:

Manufacturing Location:

Signature:

Signature Notes:

Inscriptions:

Stand present.

Collection: Martin, Benjamin, A New and Compendious System of Optics

Accession #:

Sources:

Project investigation, Adler collection.

Public Notes:

Image of a refracting telescope attached to a transit instrument.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials:

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: