Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 72
inally there is a special form of lamp(Mazda C3) designed especially forphotographic purposes. The blue bulbof this lamp is of such composition as toallow actinic values to pass freely but tofilter out a portion of the visible redsand j ellows. It will be seen, therefore, that theapplication of… … Fig. 1.—A Show Window effectively lighted with Mazda C2 lamps, giving a resemblanceto daylight and suitable for displaying colours.
Lighting
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