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Title: Centre separating prism for Barr and Stroud rangefinder, c. [Go to resource]
Description: Centre separating prism for Barr and Stroud rangefinder, c. 1920 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: prism - optical
instrument component
parallax range-finder
prismTemporal: 1920 Source: Science Museum Creator: Barr and Stroud (maker) Identifier: 1925-440 Go to resource More Like this...
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