Canon filters series ix – Canon AUTO ZOOM 1218 User Manual
Page 39
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Canon Filters Series IX
Type
Filter Characteristics
o*
UV
(SL 39.30
Absorbs only ultra violet rays. Especially ef
fective at seaside and high mountains. Re
commended for use in color photography.
о
Y3
(SY 50.20
increases
contrast
of
monochrome
film.
Enhances
clouds,
darkening the blue sky.
Brightens red and yellow.
о
R1
(SR 60.20
Makes strong contrasts. May also be used
with infrared film.
•
SKYLIGHT
Acts to harmonize the blue sky and shade.
о*
ND4
ND8
ND4
reduces
light
volume
by
1/4,
ND8
by 1/8. No effects on the reproduction of
colors of color film.
•
CCB
For use with daylight type film under tung
sten light.
20
O
For black and white film. • For color film.