MusEYEum Online Catalogue

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Model S511 Photometer
light meter
Weston Instruments
Europe: United Kingdom, England, Middlesex, Enfield
September 1978
plastic; leather; card
overall (instrument): 40 mm x 63 mm x 96 mm

Desktop light meter calibrated in lux x 100. Light grey plastic wedge-shaped casing. Translucent dome over light cell. White on black scale marked from 0-25. Black plastic push-in on/off (pointer lock) switch. List of recommended illumination levels on underside. Together with semi-rigid black leather case with press stud fastener and instruction card.


Gift of Miss E. S Gould, FCOptom and Dr Michael Crossland, MCOptom, 2014 in memory of Janet Silver

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