Cossinus, L. (engraver) Cherubin (designer), 1671
d'Orleans, Pere Cherubin. La Dioptrique oculaire Arrow right Arrow left
Photo

photo - whole telescope
Basic Info

Maker: Cossinus, L. (engraver) Cherubin (designer)

Year: 1671

Year Range: -

Year Notes:

Manufacturing Location: Paris, France

Signature:

Signature Notes:

Inscriptions:

Stand present.

Collection: d'Orleans, Pere Cherubin. La Dioptrique oculaire

Accession #:

Sources:

Image from Reference William Patrick Watson catalogue 19 (2013): item 22.

Public Notes:

In lower left, a cherub holds a small refracting telescope. In lower right, another cherub views through a binocular telescope on stand.

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: