Sigma SD15 User Manual download pdf (Page 64)

SETTING THE SENSITIVITY

（

ISO EQUIVALENCY

）

The photosensitivity of digital cameras is described in terms of “ISO

equivalent” like silver-halide film cameras. (ISO sensitivity P. 11 5 )

While pressing

the

button, rotate C dial

to set the desired ISO sensitivity.

z It is possible to select the ISO sensitivity from following.

(Auto), 100, 200, 400, 800, 1600

TIP

• If [ISO Auto] is selected, the ISO value will automatically change to ISO 100

or 200 depending on the light condition. When using the flash, the ISO value

is changed to ISO 100, 200 or 400 automatically.

• If the Extended Mode in Camera Set-up menu (P.28) is set to “On”, it is

possible to use ISO sensitivity from ISO50 to 3200. For more detailed

information, please refer to P.80 “Extended Mode”.

CAUTION !!

• When Exposure Mode is set to

mode, it is not possible to select “Auto”.

When AUTO is selected in

mode and then change to M mode,

ISO100 will be applied.

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Sigma SD15 User Manual Page 64