Bar-parallax attachment for photogrammetric stereoscope

Made:
1950
Bar-parallax attachment for photogrammetric stereoscope

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Bar-parallax attachment for photogrammetric stereoscope
Science Museum Group
© The Board of Trustees of the Science Museum

Bar-parallax attachment for photogrammetric stereoscope, signed "JMG & SONS LTD", c. 1950

Details

Category:
Optics
Object Number:
1985-176
type:
attachment
credit:
Christie's