What does the Bias feature do in Capture SE?
"Continuous Auto Exposure" is "Auto Exposure" applied by SE in regular time intervals. If the result is brighter than expected, you can set "Bias" to a negative value. If the result is darker than expected, you can set "Bias" to a positive value. Valid "Bias" values are in the range [-30, 30]. Automated exposure adjustment is based on light source frequency settings. For example, if "50Hz" has been specified, the resulting exposure time from auto exposure is always a multiple of 10ms.