 Once the user presses the trigger, multiple long exposure shots are taken, up to 15x 1/15 second exposure or 6x of 1 second exposure, to create up to a 6-second exposure.The motion metering and tile-based processing of the image allows to reduce if not cancel the users motion and shivering to result in a clear and properly exposed shot.Google claims it can handle up to ~8% displacement frame to frame.