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Aperture (light and camera)
Light Glossary |
The camera, projector, or printer opening that controls the size and proportions of the recorded image - the frame. see: aspect ratio. the area from which light is emitted from a fixture is also an aperture and the size, among other factors, influences the quality of the light.
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Proportions, английский
- Пропорции
- Relative dimensions and angles of a polished diamond and the relationships between them; these include table size, crown angle, crown height, girdle thickness, pavilion angle, pavilion depth, culet size, girdle outline, length-to-width ratio, and total depth.
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Breaking the motion barrier, английский
The challenge still photographers face when they cross over into video and film and deal with time and movement as they affect lighting. see: consistency of lighting; moving lights; and moving subjects.
Sync voltage, английский
The camera flash contact voltage at the time it is fired.
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