Sterrop, Unknown
Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden Arrow right Arrow left

photo - detail
Basic Info

Maker: Sterrop

Year: Unknown

Year Range: -

Year Notes:

Manufacturing Location: London, England (assumed)


Signature Notes:


No stand present.

Collection: Mathematisch-Physikalischer Salon / Staatliche Kunstsammlungen Dresden

Accession #:


Project investigation.

Public Notes:

One objective is missing. Screw is missing to indicate proper position and which lens is being used.

Length (open):

Length (closed):


Exit pupil:

Object status:

Optical Basics

Objective type: singlet

Optical style

Physical style

Functional style


Optical/Lab Data

Drawtube data:

Drawtube notes:

Objective Data

CA curvature (diopters): CB curvature (diopters): PD lens power (diopters): fD focal length (mm): t thickness (mm): free aperture (mm): full aperture (mm): nD refractive index: ν Abbe No.:
Lens 1 150.00



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 29.00
Lens 2 167.10 29.00 110.00 4.90 6.55
Lens 3 73.00 25.00 65.00 13.13 13.16
Lens 4 75.60 25.00 80.00 13.18 13.10
Lens 5 67.00 65.00 14.32 14.37
Lens 6 40.12 19.00