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'Miniscope' first telescopic contact lens
PHOTOGRAPHS
photograph (b+w)
Feinbloom, William
North America: USA
c.1961
photographic paper
overall: 254 mm x 205 mm
2013.925
PHOTOGRAPHS
photograph (b+w)
Feinbloom, William
North America: USA
c.1961
photographic paper
overall: 254 mm x 205 mm
Black and white photograph of a specification drawing by Dr Feinbloom for a telescopic lens with a theoretical magnification of X2, drawn at a scale of 40:1, with dimensions marked. Printed on glossy paper.
2013.925
The Norman Bier Collection, transfer from City University, 2013