[unknown maker], 1763
Martin, Benjamin, Gentleman and Lady's Philosophy Arrow right Arrow left
Photo

photo - whole telescope
Basic Info

Maker:

Year: 1763

Year Range: -

Year Notes:

Manufacturing Location:

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Martin, Benjamin, Gentleman and Lady's Philosophy

Accession #:

Sources:

Image from vol. 2 of Martin's work, printed by W. Owen 1763. Adler collection Q157.M4 1763.

Public Notes:

Two refracting telescopes or a single binocular telescope.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials:

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes: