Adler AIS | Details

Object number

A-412
Classification

Optical Instrument
Object name

Telescope
Title

Polemoscope
Creator

Scarlett, Edward
Description

Plano-concave outer lens is held in its well by screw in adaptor. This unit provides 1.75x magnification. Objective lens is likely held in place by adaptor ring. Non-magnifying ocular is held in place with a split brass ring.
Material

, shark skin, velvet

Dimensions

Frame