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Another way of adjusting exposures is by changing the ISO sensitivity setting. Press the ISO button to display the ISO screen. Press the multi-selector down or up to choose a specific ISO value from ISO 50 to ISO 16000. Or, you might find it more convenient to use the control dials. The rear control dial will adjust the ISO sensitivity in 1/3 stop increments (that is, ISO 50, 64, 80, 100… and so forth), while the front control dial will change the setting in one-stop increments (that is, ISO 50, 100, 200…and so forth). You can choose settings up to ISO 25600 by selecting Multi Frame Noise Reduct. (described below), pressing the multi-selector right, and then pressing up/down to choose a specific ISO setting from ISO 100 to ISO 25800, plus ....