Nikon D7000 D7000 User's Manual - Page 123

Auto ISO Sensitivity Control (P,S,A,andMModesOnly) If On is selected for ISO sensitivity settings > Auto ISO sensitivity control in the shooting menu, ISO sensitivity will automatically be adjusted if optimal exposure can not be achieved at the value selected by the user (ISO sensitivity is adjusted appropriately when the flash is used). 1 Select Auto ISO sensitivity control. Press the G button and select ISO sensitivity settings in the shooting menu. Highlight Auto ISO sensitivity control and press 2. G button 2 Select On. Highlight On and press J (if Off is selected, ISO sensitivity will remain fixed at the value selected by the user). 3 Adjust settings. The maximum value for auto ISO sensitivity can be selected using Maximum sensitivity (choose lower values to prevent noise in the S form of randomly-spaced bright pixels, fog, or lines); the minimum value for auto ISO sensitivity is automatically set to ISO 100. In modes P and A, sensitivity will only be adjusted if underexposure would result at the shutter speed selected for Minimum shutter speed (1/4000-1 s; in modes S and M, sensitivity will be adjusted for optimal exposure at the shutter speed selected by the user). Slower shutter speeds will be used only if optimum exposure can not be achieved at the ISO sensitivity value selected for Maximum sensitivity. If the ISO sensitivity selected by the user is higher than the value selected for Maximum sensitivity, the value selected for Maximum sensitivity will be used instead. 103