Nikon FM3A Instruction Manual page 34

Flash Photography (Continued)
Procedure for TTL flash photography
Tips
• Applicable film speeds for TTL auto flash are ISO 12 to ISO 1000.
• The flash-sync speed is 1/250 second or lower. In Aperture-Priority Auto Exposure
mode, the speed is automatically set to 1/250 second.
... When you use a Medical lens, set it to 1/125 second or lower.
The following example shows the Nikon SB-27 Speedlight attached to the camera. For
details, refer to the manual for your speedlight.
1
Set the exposure mode.
... Set to A. Or, set to a shutter speed of 1 to 1/
250 second.
Confirm that the
3
the viewfinder.
A
4 0 0 0
2 0 0 0
10 00
50 0
25 0
125
60
30
15
8
4
2
1
B
... Lightly press the shutter-release button and
check the ready light.
34
2
mark lights in
4
Set the mode switch of the
speedlight to AUTO.
(Example: with SB-27)
Compose your picture and focus.