MusEYEum Online Catalogue

Welcome to the online catalogue of the British Optical Association Museum. Here you can search for both museum artifacts and archives. Data is transferred from our Collections Management System to this website on a regular basis.

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Model 455 Moving Coil Light Meter
OPTOMETRIC INSTRUMENTS
light meter
Megatron Ltd
Europe: United Kingdom, England, London
Mid 20th c.
metal
overall: 73 mm x 193 mm x 140 mm

Desktop light meter calibrated in foot candles. Black crackled enamel-painted metal casing. Rectangular screen with scale marked from 0-1.0. Metal on/off switch and black plastic switch to shift between X1, X10 and X30 readings. Round blue-coloured photo-sensor unit on end of black wire.


2012.23

Gift of Cardiff University, 2012



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