Nikon autofocus speedlight SB-80DX, Руководство пользователя

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8
Set the shutter speed.
n
Use the equation to determine the shutter speed and
set that shutter speed or one slower.
Shutter speed = Number of flashes per frame ÷
Frequency of flashes (Hz)
n
For example, if the number of flashes per frame is 10
and frequency is 5 Hz, divide 10 by 5 to get a shutter
speed of 2 sec. or slower.
n
Or you can set the shutter speed to B (bulb) to
accommodate any number of repeating flashes.
Manual
G
mode
7
Set the same aperture on the camera or lens that
is set on the SB-80DX.
n
For cameras in Groups I and II, and Digital SLRs
cameras with CPU lenses, set the SB-80DX’s
aperture on the camera (p. 4).
9 Confirm that the ready-light is on, then
shoot.
Making sure the flash fires correctly before shooting
m
Press the
h
button to make sure the flash fires correctly as set.
6 Determine the guide number according to the
flash output level and zoom-head position set,
then calculate the correct aperture from the
guide number and the shooting distance. Finally
set this aperture on the SB-80DX.
n
Refer to “Guide number table” (p. 45) and
“Determining the aperture and flash output level in
the Manual mode” (p. 44).
n
If the ISO sensitivity is set correctly, the flash shooting
distance appears on the LCD panel to match to the
flash output level and aperture as set.