Designed to compensate for hands-shake ‘blur’, the MEGA O.I.S’s internal LSI compensates by processing the output of the gyrosensors at approximately 4,000 times a second. What you see in the Live View Finder or LCD image is what you get in the shot (especially effective when using a zoom lens)
Light Speed AF*
Light Speed AF* and shortened shutter time lag
* For the DMC-GH2, DMC-G3, DMC-GX1, DMC-GF5 and DMC-GF3. The time for focusing on the subject is measured with the DMC-GF3 to move the lens position to "2m" from "infinity" position at wide-end. Panasonic measurement method. The firmware of the DMC-GF3 must be updated to ver.1.1 or later. Panasonic measurement method.