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The Flashpoint Battery Grip for Nikon D5100 holds two Enel14 batteries, thereby doubling the shooting time of the camera. Features a vertical shutter release that makes shooting with the camera in a vertical position just as comfortable as shooting horizontally.
Supports features such as AE and AF lock, with access to the Index/Reduce button, main dial, AF-Frame Select button, and Aperture/Exposure Compensation Button. Improves stability, and includes an integrated tripod mount. Does not take AA batteries.