File:TealightLuminanceImage.jpg · Wikimedia Commons · See Wikimedia Commons
ความส่องสว่าง
Sign in to savethumb|A tea light-type candle, imaged with a luminance camera; [[false colors indicate luminance levels per the bar on the right (cd/m2)]] Luminance is a photometric measure of the luminous intensity per unit area of light travelling in a given direction. It describes the amount of light that passes through, is emitted from, or is reflected from a particular area, and falls within a given solid angle.
In the Vinony graph
Within Vinony's link graph, ความส่องสว่าง is referenced by 554 other articles, and connects out to unit of measurement, illuminance and exposure.
It sits within the topics Photometry and Physical quantities.
Its subject is documented across 43 Wikipedia language editions.
Wikidata facts
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- recommended unit of measurement
- candela per square metre
Sources (2)
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