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44 Cards in this Set
- Front
- Back
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2 controls adjust amount of light reaching film |
shutter and aperture |
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controls brightness of light reaching film; sz indicated by fstops |
aperture |
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higher fstop number... |
smaller the opening |
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area from near to far in scene that is acceptable sharp in photo |
depth of field |
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3 factors that affect depth of field |
distance from subject to camera, focal length of lens, smaller the aperture greater the depth of field |
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exposure |
use shutter and aperture together |
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ISO controls... |
sensitivity of sensor |
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higher the ISO.. |
the more sensitive and grainier the pic |
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smaller the lens hole, the.... |
longer the exposure and sharper the image |
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convex lens bends.. |
light so the lights rays converge on single pt or film plane |
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focal length |
distance from optical center of lens to film plane |
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f length controls 2 things: |
size of image formed by lens and angle of view |
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long focal lengths used when |
can't get close to subj |
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long focal lengths provide 2 things: |
greater magnification and narrow angle of view |
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short focal lengths |
increase angle of view and show more of a scene |
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zoom lenses |
combine range of focal lengths into 1 lens |
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4 special purpose lenses |
fisheye, macro, soft focus, mirror lens |
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spot news |
spontaneous, unplanned events |
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general news |
planned, organized events |
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candid photos |
subject unaware of shot |
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3 ideas for political news |
be invisible, keep your promise, keep gear quiet |
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lens |
focus image onto digital sensor |
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more pixels means |
finer image |
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histograms |
show brightness values of all pixels in an image |
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4 exposure meters |
camera, handheld, meter weighting, iso setting |
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camera meter |
reflected light |
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handheld exposure meter |
incident/reflected/flash |
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meter weighting |
spot meter, center weighted, averaging, multisegment |
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exposure= |
intensity (multiplied by) times |
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2 qualities of light |
direct and diffused |
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direct light |
high contrast, bright highlights, darker shadows, sharp edges, colors pop |
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diffused light |
low contrast, light from all sides, weak/soft shadows, muted colors and less saturation |
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shutter speed must remain |
constant |
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shutter is determined by.... |
SYNC speed of flash unit |
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auto eye sensor |
uses meter to set reflected reading to 18% gray |
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5 problems to avoid |
shadows on wall, incomplete coverage, reflections, uneven light, red eye |
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feature photos |
evergreen, slice of life |
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basic rights (freedom of rlgn, press, speech) from |
1st Ammendment |
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can't use photos... |
can't sell without consent, where privacy can be expected, unfairly causing someone to look bad, honest but embarrassing pics |
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releases from minors must have |
parent or legal guardian permission |
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false light |
causing someone to look bad or placing in a false light |
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anything in public view... |
is ok |
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libel |
printed, written or pictorial statement that is defamatory to a person's character and reputation |
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truth is always... |
defense to libel |
