The MX-1's dual shake-reduction system couples the PENTAX-developed sensor-shift-type SR (Shake Reduction) mechanism with a digital SR mode to more effectively compensate for camera shake.
The PENTAX Q10 incorporates the PENTAX-developed SR (Shake Reduction) mechanism, which automatically shifts the CMOS image sensor to offset camera shake detected by the camera's motion sensor.
This helps you take clearer photos of celestial bodies by using the in-built sensors to calculate a star's movement and then employing the camera's shakereduction system to compensate.