Nikon D100 Manual page 91

S: Shutter-Priority Auto
In shutter-priority auto, you choose the shutter speed while the camera auto-
matically selects the aperture that will produce the optimal exposure. Shutter
speed can be set to values between 30 s and
to suggest motion by blurring moving objects, high shutter speeds to "freeze"
motion. Shutter-priority auto is only available with CPU lenses.
Changing from Manual to Shutter-Priority Auto
If you select a shutter speed of
function dial to S (shutter-priority auto) without changing the shutter speed, the
indicator in the shutter-speed display will flash and the shutter can not be released.
Rotate the main command dial to select a different shutter speed before shooting.
4—Long Exp. NR (
To reduce noise at shutter speeds of about
Note that this will increase the time needed to process photographs before they are
saved to the memory card.
Controlling How the Camera Sets Exposure
1 /
4,000
in manual exposure mode and then turn the
149)
1 / s or slower, select ON for Custom Setting 4.
2
s. Use slow shutter speeds
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