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Image
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2
Non-Commercial Use
2
Category
Optics
1
Surveying
1
Object type
corner cube prism
2
instrument component
1
Material
glass
2
brass (copper, zinc alloy)
1
plastic (unidentified)
1
Maker
AGA Geotronics AB
1
Adam Hilger Limited
1
Place
London
1
Sweden
1
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Corner cube reflector prism in brass mount
1920-1930
Corner cube for geodimeter range-finder, Swedish, 1977
1977
Retro reflector for prototype mekometer ME 3000, Swiss, 1970
1965-1975
