61A, B, C, D modesShoot pictures using A, B, C, D, E and FD Shutter Speed and ApertureThe same exposure can be achieved with differentcombinations of shutter speed and aperture, allowingyou to freeze or blur motion and control depth of field.The following figure shows how shutter speed andaperture affect exposure. When the ISO sensitivitysetting (A116) is changed, the range of shutter speedsand aperture values at which the correct exposure canbe obtained also changes.Fast shutter speed:1/1000 sSlow shutter speed:1/30 sLarge aperture(small f-number):f/2.8Small aperture(large f-number):f/8.016161/1251/125 F2.8F2.81/125 F2.8 16Shutter speed Aperture
