The technology that makes it happenDual noise sensor technology
- Built-like-a-tank reliability ensure consistent performance for years to come
The lens surface is easier to wipe clean and is less vulnerable to the damaging effects of dirt
Fast Data Transfer
Vivitar Replacement Battery Grip for Sony VG-C77AM, Alpha A77, A77 II, A99 II BeyerDynamic The technology that makes itFeatures 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