Sony DSLR-A850 - Manual (Page 108)

108
For details, see page 71.
You can select a compensation increment for shutter speed, aperture, and
exposure.
Flash compens.
Exposure step
0.5 EV Changes in 1/2 EV steps.
0.3 EV Changes in 1/3 EV steps.
ISO Auto Range
400 – 1600 Sets the range to 400 – 1600.
400 – 800 Sets the range to 400 – 800.
200 – 1600 Sets the range to 200 – 1600.
200 – 800 Sets the range to 200 – 800.
200 – 400 Sets the range to 200 – 400.