Vivitar Replacement Battery Grip for Sony VG-C77AM, Alpha A77, A77 II, A99 II Flashes extendable up to 40 hours

extendable up to 40 hours with the optional Garmin Charge power pack or in battery save mode

It’s stunning picture that redefines quality

15") W x 97

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Video Compression :XAVC S: MPEG-4 AVC/H

Vivitar Replacement Battery Grip for Sony VG-C77AM, Alpha A77, A77 II, A99 II Flashes extendable up to 40 hoursFeatures Fits Sony A77, A77 II & A99 II Cameras Comfortable and secure handling when shooting in the vertical position, including a secondary shutter release button, AF start button, smart teleconverter focus magnifier, Fn image rotation button, AEL slow sync image index, AF MF enlarge button, and exposure compensation buttons, a Multi selector, and a main dial. Holds up to 2 NP FM500H Lithium ion batteries, effectively doubles the camera's battery