Buchanan Studios Blog

news and events from Buchanan Studios

Posts Tagged ‘film

Photographic Term of the Week: Chiaroscuro

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Chiaroscuro is an Italian term that literally means light-dark. It refers to the tonal contrasts that give a represented object shape and definition or greater dramatic representation.

See this wonderful example from the National Gallery in London

Written by stevebuchanan

January 27, 2012 at 10:57 am

Photographic Term of the Week: Color Temperature

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Color Temperature is the description of the color of a light source. Expressed in degrees Kelvin, it’s based on an ideal radiator of light at a particular temperature. Daylight is usually thought of as 5500˚K, incandescent usually 3200˚ or 3400˚ Perceptually, our brains don’t see this difference in color easily, but photographic sensors and films do. Manual or automatic color balance is fairly easily achieved with digital still and video cameras, but situations with differing light sources and therefore differing color temperatures can present challenges.

Written by stevebuchanan

January 20, 2012 at 10:46 am