Pocket_stereoscope.jpg


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Summary

Description
English: Pocket stereoscope from Zeiss with original test image. Unknown date, but probably from the fifties. This type of instrument was used by military to examine stereoscopic pairs of vertical aerial photographs.
Français : Stéréoscope de poche de marque Zeiss, avec image-test originale. Date de fabrication inconnue, mais probablement dans les années 1950. Ce type d'appareil a été utilisé par les militaires pour observer des paires stéréoscopiques de photographies aériennes.
Date
Source Self-photographed
Author Joaquim Alves Gaspar

Licensing

I, the copyright holder of this work, hereby publish it under the following licenses:
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attribution
This file is licensed under the Creative Commons Attribution 2.5 Generic license.
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Captions

pocket stereoscope

Items portrayed in this file

depicts

October 2006

image/jpeg