The Kirk L-Bracket for Nikon D800E with MB-D12 Battery Grip allows you to quickly change the orientation of your Nikon D800E on its Arca-compatible tripod head when the camera is being used with the MB-D12 battery grip. Simply loosen the clamp, rotate the camera/grip/bracket, and re-clamp. By reorienting while using the L-Bracket, you won't upset your shooting position, and there's no need for the extensive re-leveling that becomes necessary when you tilt most heads 90°. The bracket allows full access to all switches and battery drawers.
Kirk L-Bracket for Nikon D800E with MB-D12 Battery Grip