F.A.S.T AF - Touch Focus and Short Release Time Lag
The F.A.S.T (Frequency Acceleration Sensor Technology) AF System is able to focus at an incredible speed and offers 35 separate focus areas that are spread over the image area. Four different AF area sizes can be selected - the smallest of which makes pin-point AF accuracy possible on even the smallest of macro subjects. Selectable 3x3 groups within the 35 areas are especially effective when you need to match the AF area pattern to your particular subject. And with a time lag of only 0.044 seconds*** instant photo opportunities will not get way from you even if you are photographing a subject moving at high speeds.