Fujifilm Pro 160NS 16016221 ユーザーズマニュアル
製品コード
16016221
FUJIFILM PRODUCT INFORMATION BULLETIN • FUJICOLOR PRO 160 NS PROFESSIONAL
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5.
EXPOSURE FOR VARIOUS LIGHT
CONDITIONS
Daylight
Under usual daylight conditions, color balancing
filters are not necessary. Under the following
exposure conditions, however, the indicated filters are
recommended.
Under usual daylight conditions, color balancing
filters are not necessary. Under the following
exposure conditions, however, the indicated filters are
recommended.
Subject Conditions
Filter
Fair weather/open shade and shaded
landscapes
Wratten filter
No.2C (SC-39*)
Bright distant scenes, snow landscapes,
seaside scenes, aerial scenes and open
landscapes
Wratten filter
No. 1A (SC-40M*)
* Fuji Sharp-cut Filter (Ultraviolet)
For excessively high or low color temperatures, use of
the color balancing filters is recommended.
the color balancing filters is recommended.
NOTE :When artificial illumination is being used as the main or
auxiliary light source either indoors or outdoors under
conditions in which sunlight is present, the use of either
an electronic flash or blue flash bulbs is recommended.
conditions in which sunlight is present, the use of either
an electronic flash or blue flash bulbs is recommended.
Electronic Flash
Electronic flash produces light similar to daylight,
•
so filters are not needed. However, the possibility of
undesirable effects on color balance, due to various
factors (the type of flash used and amount of time
used, etc.) should be taken into consideration. Test
exposures are recommended.
If shutter speeds slower than 1/60 second are used,
undesirable effects on color balance, due to various
factors (the type of flash used and amount of time
used, etc.) should be taken into consideration. Test
exposures are recommended.
If shutter speeds slower than 1/60 second are used,
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light from non-flash sources, such as room lighting,
may cause color imbalances. Make test exposures.
The use of a flash meter is advisable, but the following
may cause color imbalances. Make test exposures.
The use of a flash meter is advisable, but the following
•
formula can also be used to obtain satisfactory lens
opening.
opening.
Lens
Aperture =
(f-number)
Electronic Flash Guide Number (at ISO 160)
Electronic Flash-to-Subject Distance (meters or feet)
When using an auto flash unit, the ISO film speed setting
should be set to 160. Since the amount of light on the
subject may vary according to amount of light reflected
from surrounding surfaces and other factors, follow the
instructions provided with the flash unit.
should be set to 160. Since the amount of light on the
subject may vary according to amount of light reflected
from surrounding surfaces and other factors, follow the
instructions provided with the flash unit.
Flash Bulbs
With blue flash bulb exposures, compensating filters
are unnecessary. With clear flash bulbs, however, use a
Wratten filter No. 80C (Fuji LBB-8* filter) and increase the
lens opening by +1 stop. However, since the light quality
may vary with the bulb type and the manufacturer and
the amount of light may vary with the lighting equipment
and diffusion technique, test exposures should be made
with the equipment being used.
With blue flash bulb exposures, compensating filters
are unnecessary. With clear flash bulbs, however, use a
Wratten filter No. 80C (Fuji LBB-8* filter) and increase the
lens opening by +1 stop. However, since the light quality
may vary with the bulb type and the manufacturer and
the amount of light may vary with the lighting equipment
and diffusion technique, test exposures should be made
with the equipment being used.
* Fuji Light Balancing Filter
Daylight Photoflood/Photo-Reflector Lamps
Daylight-type photoflood or photo-reflector lamp
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output may be lower than that indicated by the
exposure meter. It is recommended to compensate
for the difference by increasing the exposure time
(by lowering the shutter speed) or by increasing the
lens opening. Whenever possible, test exposures are
recommended.
Other factors that should be considered when
exposure meter. It is recommended to compensate
for the difference by increasing the exposure time
(by lowering the shutter speed) or by increasing the
lens opening. Whenever possible, test exposures are
recommended.
Other factors that should be considered when
•
determining the exposure settings are lamp
configuration, length of time used and line voltage, as
they may affect lamp output and color balance.
configuration, length of time used and line voltage, as
they may affect lamp output and color balance.
Fluorescent Lamps
When photographing under fluorescent lamps, it is
recommended that a shutter speed range of 1/30 to 1
second be used to prevent influence from lamp flicker.
When photographing under fluorescent lamps, it is
recommended that a shutter speed range of 1/30 to 1
second be used to prevent influence from lamp flicker.
Tungsten Lamps
When using 3200K tungsten lighting, use a Wratten
filter No. 80A (Fuji LBB-12* filter) and increase the lens
opening by +1
When using 3200K tungsten lighting, use a Wratten
filter No. 80A (Fuji LBB-12* filter) and increase the lens
opening by +1
2/3
stops. In the case of cameras with
TTL metering, there is no need for additional exposure
compensation.
compensation.
* Fuji Light Balancing Filter
6.
LONG EXPOSURE COMPENSATION
For exposures of 4 seconds or more, the exposure
compensation indicated in the table below is required.
No color balance compensation is required for
exposures within a shutter speed range of 1/4000 to 2
seconds.
Exposure Compensation Table
compensation indicated in the table below is required.
No color balance compensation is required for
exposures within a shutter speed range of 1/4000 to 2
seconds.
Exposure Compensation Table
Exposure Time (sec)
1/4000 to 2
4
Exposure Correction
(Lens Opening)
Unnecessary
+
1/3
The + sign indicates an increase in the lens opening.
7.
EXPOSURE PRECAUTIONS
When using an accessory such as a reflector umbrella,
reflector or diffuser to control light intensity or diffuse
the light, make sure that no change has occurred in the
color or composition of the accessory’s materials or
reflective surface, and that the color of the light has not
been altered by the material.
reflector or diffuser to control light intensity or diffuse
the light, make sure that no change has occurred in the
color or composition of the accessory’s materials or
reflective surface, and that the color of the light has not
been altered by the material.
8. UNPROCESSED FILM HANDLING/STORAGE
HANDLING
Expose film before the expiration date indicated on
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the film package and process as soon as possible
after exposure.
after exposure.