What is the main function of the auto-iris as a light meter?
A) sets the iris of the lens based on the lightest amount of illumination in the shot
B) sets the iris of the lens based on the darkest amount of illumination in the shot
C) sets the iris of the lens based on the average amount of illumination in the shot
D) sets the iris of the lens based on the setting of the aperture.
Correct Answer:
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Q15: What digital imaging systems are being used
Q16: Some refer to the iris of the
Q17: When you must take a hand-held shot
Q18: If your subject is positioned in front
Q19: When might one use a long focal-length
Q21: Matching
-_ Strengthening a video or audio signal
Q22: Matching
-_ The currently favored internal optical system,
Q23: Matching
-_ The mathematical ratio of a lens's
Q24: Matching
-_ An unwanted artifact of chip technology,
Q25: Matching
-_ A lens with a fixed, non-adjustable
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