Canon F1 Manuale Utente
60
Filters
Filters
Filters
Filters
Type Effectiveness
of
Filters
TU
UV
Absorbs only ultra-violet rays. Especially effect-
tive at seaside, and on high mountains. Recom-
mended for use in color photography.
tive at seaside, and on high mountains. Recom-
mended for use in color photography.
T
Y1
Y3
Y3
Increases contrast of black and white film. En-
hances clouds, darkens the blue sky. Brightens
red and yellow.
hances clouds, darkens the blue sky. Brightens
red and yellow.
T
O1
Darkens blue, lightens yellow and red percep-
tibly. Good for contrasts especially in distant
landscapes.
tibly. Good for contrasts especially in distant
landscapes.
T
R1
Makes strong contrasts. May also be used with
infrared film.
infrared film.
T
G1
Prevents red from turning radically into white.
Lightens sky and face appropriately, and reflects
the lightness of fresh greenery.
Lightens sky and face appropriately, and reflects
the lightness of fresh greenery.
TU
ND4 ND8
ND4 reduces light values by 1/4, ND8 by 1/8.
No effect on the reproduction of colors.
No effect on the reproduction of colors.
U
SKYLIGHT
Acts to harmonize the blue sky and shade.
U
CCA4
For use with daylight type film under cloudy
conditions.
conditions.
U
CCA8
For use with tungsten type film in the
morning sun or sunset.
morning sun or sunset.
U
CCA(12)
For use with tungsten type film under sunlight.
U
CCB4
For use with daylight type film in the morning
sun or sunset.
sun or sunset.
U
CCB8
For use with daylight type film and clear flash
bulb.
bulb.
U
CCB(12)
For use with daylight type film under tungsten
light.
light.
T
For black and white film.
U
For color film.
Various types of filters, for different
lens thread diameters, are available for
lens thread diameters, are available for
special effects in both color and
black-and-white photographs. The
through-the-lens exposure measure-
through-the-lens exposure measure-
ment system of Canon F-1 does not
require exposure factor compensation
for filters.
for filters.
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