Luminance: Its use and misuse
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P. W. Trezona
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Article
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2000
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John Wiley and Sons
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English
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Luminance has visual aspects, being based on V(), but it is not entirely visual in the same way as the troland which allows for the pupil diameter: the pupil may be natural or artificial. Conversion from luminance units to trolands is straightforward, but with an artificial pupil the reverse process