Filter Factor . . . . .
Flare . . . . . . . . . . .
Grain . . . . . . . . . . .
Halftone . . . . . . . .
Highlight . . . . . . . .
Linear Signal . . . . . . .
TM 5-6675-319-14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A number indicating the exposure increase
necessary to compensate for the light-
stopping power of a filter. For example, a
filter with a factor of 4 requires an exposure
increase of 4X or from 12 to 48 seconds.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Non-image light which reaches the film
during camera exposures and reduces
contrast of the resulting image. Sources are
windows that face the camera lens, overhead
lights, dirty lens surfaces, or bright glaring
surfaces that reflect the camera lamps into
the lens.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Minute variations of density caused by
irregular distribution of the silver crystals in a
developed photographic emulsion.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . An image composed of dots of uniform
density by varying size. When viewed from a
normal reading distance, the dots seem to
disappear, giving an illusion of continuous
tones. A dot area of small dots will appear
lighter than a dot area of large dots.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The lightest portion of picture or, in a
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Logarithmic Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MASK . . . . . . . . . . . . . . . . . . . .
Middletones . . . . . . . . . . . . . .
Negative . . . . . . . . . . . . . . . . .
Neutral-Density Filter . . . . . . .
Paper Core Adapter . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . .
negative, the areas of highest density (since
these correspond to the lightest areas of the
original).
Output that is directly proportional to its input
Amplifier with a constant output level with
input signal level either increasing,
decreasing, or remaining constant.
A photographic image mounted in register
with a negative or positive to modify or knock
out certain tones or colors.
. In general, the tones in a picture or
reproduction between the highlights and the
shadows.
The image obtained from the original scene,
item, or copy in a conventional photographic
process. The tones are the reverse (darks
are light and lights are dark) of those in the
original subject: opposite of positive.
A filter that, by its lack of color but presence
of density, reduces all colors of light by the
same amount.
Hub which permits different diameter cores
to be used.
Change 1
9-2.1
