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Title: Extended wear soft contact lens 'Permalens', 13.5mm diameter [Go to resource]
Description: Extended wear soft contact lens 'Permalens', 13.5mm diameter, power 4.25 diopters, manufactured by Global Vision (UK) Ltd., Southampton, supplied by A. Gasson, c.1982., stored in a liquid, in glass phial. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: contact lens Temporal: 1979 Source: Science Museum Creator: A. Gasson Identifier: 1982-512 Go to resource More Like this...
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