Sigma FP User Manual page 69

COMPOSITE LOW ISO EXPANSION
(STILL)
This function allows you to take multiple images at one time, produce the
same status as the automatic synthesis or low sensitivity shooting, and
shoot photographs with rich gradation and noises reduced.
ISO 6 - 80
ISO 6, 12, 25, 50
(for 1 EV step)
CAUTION
Image misalignment may occur when the subject is moving rapidly or

when the shutter speed is slow.
This function cannot be set to the lower limit of [ISO Auto].

Image misalignment may occur when the subject is moving rapidly or

when the shutter speed is slow.
Drive Mode: Continuous, Interval Timer, Bracketing, HDR, Fill Light,
Electronic Stabilization, Flash photography
HIGH ISO EXPANSION
This function allows you to expand the ISO sensitivity in the high sensitivity
side.
The following sensitivities are added.
ISO 32000 - 102400
CAUTION
This function enables shooting in dark environments, however, noises

are likely to occur, which may reduce the resolution.
An image equivalent to each level of sensitivity
is obtained.
ISO 51200, 102400
(for 1 EV step)
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