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10 Cards in this Set
- Front
- Back
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Color Temperature |
is the way to identify different colors of light sources. It measured degrees in Kelvin after Lord Kelvin.
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COLOR FILTERS |
ARE USED TO CONVERT THE EXISTING LIGHT TO THE COLOR TEMPERATURE REQUIRED |
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ISO STANDS FOR: |
INTERNATIONAL STANDARDS ORGANIZATION ALSO STANDS FOR THE SPEED OR SENSITIVITY OF THE FILM |
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LOWER ISO INDICATES |
LESS SENSITIVE AND SLOWER FILM AND THE MORE LIGHT YOU NEED TO GET USABLE PICTURE |
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HIGHER ISO NUMBER |
MORE SENSITIVE AND FASTER FILM AND LESS LIGHT YOU NEED FOR PICTURE |
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BY DOUBLING ISO NUMBER WHAT HAPPENS |
EACH TIME YOU DOUBLE THE ISO YOU CUT YOUR LIGHT REQUIREMENT IN HALF |
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OVEREXPOSURE |
MEANS YOU LET TOO MUCH LIGHT IN THE PICTURE IS TOO LIGHT WASHOUT. |
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UNDEREXPOSED |
MEANS YOU DIDN'T LET ENOUGH LIGHT IN THE PICTURE IS TOO DARK. |
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REFLECTIVE METER |
ON CAMERA OR HAND HELD REFLECTIVE LIGHT METER MEASURES LIGHT REFLECTED OFF SUBJECT. |
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INCIDENT LIGHT METER |
MEASURES LIGHT FALLING ON THE SUBJECT |
