Samsung GX-1S User Manual page 140

Setting the Exposure
About the
The aperture and shutter speed are automatically adjusted to the appropriate exposure at that
moment if the
three adjustment methods in [AE-L bttn on M expsr] in the [
1 Program Line
2 Tv Shift
3 Av Shift
Using the (Bulb) Mode
This mode is useful when long exposures are needed for shooting night scenes or firework displays.
The shutter remains open as long as the shutter release button is kept pressed.
1. Set the mode dial to
INFORMATION
Turn the e-dial to adjust the aperture value.
Set the aperture value in increments of 1/2 EV or 1/3 EV. Set in [Expsr Setting Steps] in the
[ Custom Setting] menu. (p.141)
Use a sturdy tripod and the cable switch SSR-D1 (optional) to prevent camera shake when using
(Bulb) mode. Connect the cable switch to the cable switch terminal.
Bulb shooting is available when using the remote control shooting mode (p.57). The shutter
remains open as long as the remote control shutter release button is held down.
Noise reduction is a process to reduce noise (image roughness or unevenness) caused by low
shutter speed. Set in [Noise Reduction] in the [
When in (Bulb) mode, the sensitivity is equivalent to ISO 200 when sensitivity is set to [AUTO].
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Button
button is pressed in
The aperture and shutter speed are adjusted automatically.
The aperture is locked and the shutter speed is adjusted automatically.
The shutter speed is locked and the aperture is adjusted automatically.
.
(Manual) mode. You can choose from the following
Custom Setting] menu.
Custom Setting] menu. (p.98)
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