Nikon SB-900 - Manual (Page 69)

D–19
D
Flash modes and functions
Shooting with Repeating flash
Set the camera’s exposure mode
to “M” (Manual).
Press the Function button 1,
rotate the selector dial to set
flash output level, and press the
[OK] button to confirm.
Available flash output level is 1/8 – 1/128.
Press the Function button 2,
rotate the selector dial to set
number of flashes, and press the
[OK] button to confirm.
Press the Function button 3,
rotate the selector dial to set
frequency, and press the [OK]
button to confirm.
Determine the guide number
according to the set flash output
level and focal length, then
calculate the correct aperture
from the guide number and
shooting distance. Finally, set
this aperture on the camera.
The guide number and aperture should be
calculated using the calculation formula.
(kD-22)
The aperture on the SB-900 cannot be set
directly.
The shooting distance indicated matches
the selected flash output level and aperture.
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Camera’s control panel
Camera’s control panel