Hold the camera vertically and mainitain access to the shutter release button, Q button, focus lever, command dials, AE-L button
The grip uses multiple batteries simultaneously to improve its performance in Boost Mode, including continuous shooting, shooting interval, shutter release lag time and blackout time.
High-Speed continuous shooting is increased to 11 fps from 8fps.
Can fit two batteries to boost the maximum number of shots per charge to approx.1,000.
Battery-charging functionality, and is capable of fully charging two batteries in two hours.