This Sony Vertical Battery Grip for Alpha SLT-A77 Camera will give you a firm hold on your camera, reducing the strain on your wrists when you have long sessions shooting vertical photos. The shutter button is right at your fingertip, and controls are conveniently positioned for comfortable shooting. Made to be used with your Sony α77 DSLR camera, this vertical grip features a rugged design, gasket-sealed buttons to protect against dust and moisture, and a built-in compartment for two NP-FM500H InfoLITHIUM batteries (sold separately) for up to 1,060 shots. Plus, this grip automatically switches to backup battery power for uninterrupted shooting.
Sony Vertical Battery Grip for Alpha SLT-A77 Camera