Buy on Amazon : http://www.amazon.com/gp/product/B008O5K4Z4?tag=lottalatte-20 <br /> <br />Kirk L-Bracket for Nikon D800E with MB-D12 Battery Grip <br /> <br />Machined from a single piece of lightweight 6061T6 aluminum <br />L-Bracket allows the use of a camera strap <br />14-20 screw for connecting to battery grip <br />Sensor-centering lines for both horizontal and vertical orientation These help you position the camera properly within the ball heads Arca-style clamp
