The effect of tinted optical media upon visual efficiency at low luminance.

Author(s)
Blackwell, H.R.
Year
Abstract

The effect of tinted optical media upon visual efficiency at low luminance has been measured, using contrast discriminations as the index. The objectively measurable losses in detection distance occur in spite of subjectively favourable impressions accompanying the use of tinted media under some circumstances.

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Publication

Library number
A 9764 fo
Source

Uit:Program of the 38th Annual Meeting, Sept 1953, p. 815

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