Adams
Utrecht University Museum Arrow right Arrow left
Basic Info

Maker: Adams

Year:

Year Range: 1760-1772

Year Notes:

Manufacturing Location: England

Signature:

Signature Notes:

Inscriptions:

No stand present.

Collection: Utrecht University Museum

Accession #: UM-397

Sources:

Correspondence w/ museum curator.

Public Notes:

Only the box and an eyepiece are still present. The eyepiece is of Huygens type, f = 51.55mm. With solar glass.

Length (open):

Length (closed):

F-ratio:

Exit pupil:

Object status:

Optical Basics

Objective type: unconfirmed

Optical style

Physical style

Functional style

Materials: glass, brass

Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

Eyepieces

Notes:

Eyepiece 1
fD focal length (mm): free aperture (mm): full aperture (mm): s spacing (mm): CA curvature (diopters): CB curvature (diopters): M magnification: FOV field of view (degrees): Thickness:
Lens 1 51.55