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Title: Stand magnifier with 80mm diameter hard-coated aspheric acry [Go to resource]
Description: Stand magnifier with 80mm diameter hard-coated aspheric acrylic lens and blue tiltable cantilever base, in cardboard box, power 12 dioptres or 4x, code no.5214, made in England by Combined Optical Industries Ltd., 198-200 Bath Road, Slough, Berks. SL1 4DW License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1950-1959 Source: Science Museum Creator: Combined Optical Industries Ltd. Identifier: 1991-46 Go to resource More Like this...
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