Flash synchronization
The Nikon
F is designed to synchronize correctly at all shutter speeds (except T) with various
types of flashbulbs and with electronic flash at speeds up to 1/60 second. To set
the camera for flash, lift up and turn the milled synchro-selector ring around the
shutter speed dial until the desired marking appears in the selector window. The
table on page 27 shows which marking to use, depending on the type of flashbulb and
shutter speed used. Photomic-series finders must be removed prior to this step.
When using FP, M or MF class bulbs, select the color of the synchro-selector marking
that matches the corresponding colored numbers on the shutter speed dial. The selector should be
set at FX for electronic flash. The Nikon Flash Unit BC-7 fits directly over the
rewind crank and requires no synchronizing cord. For other flash units, the Nikon
flash unit adapter must first be slipped into place over the rewind crank and the
synchro cord plugged into the synchro terminal on the edge of the camera.
Note: Electronic flash units having no firing delay can be used at speeds of 1/60
second or slower. For units having firing delay, the shutter speed dial should be
set at 1/30 second or slower.
Flashbulbs designated "B" are for use with daylight-type color film.
Flashbulb |
Shutter speed
|
1000
|
500
|
250
|
125
|
60
|
30
|
15
|
8
|
4
|
2
|
1
|
B
|
FP class |
O
|
O
|
O
|
O
|
O
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
M class |
-
|
-
|
-
|
O
|
O
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
MF class |
-
|
|
-
|
-
|
-
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
OF
|
X class |
-
|
-
|
-
|
-
|
FX
|
FX
|
FX
|
FX
|
FX
|
FX
|
FX
|
FX
|
|