The Kirk QRLB-T Universal Quick Release Tall L-Bracket is a dual-sided bracket that mounts to an Arca-Swiss-style clamp in either landscape orientation or tilted 90° for portrait mode. This enables efficient changes in the orientation of your camera, without the need to tilt your ball head and re-level the shot. In contrast to tilting the head 90°, when you tilt the bracket your camera remains centered over the tripod.
To use this bracket, you must already own an Arca-compatible tripod head and a corresponding dovetail plate for the camera. The L-bracket fits between those two elements.
Machined from 6061 T6 aluminum, the QRLB-T bracket clamps to your camera's Arca-compatible dovetail plate. This means you can easily remove your camera from the bracket and shoot handheld by simply turning the quick-release knob on the bracket. Both the horizontal and vertical segments of the bracket feature dovetails that work with the Arca-style clamp of a tripod head. The QRLB-T is designed to accommodate all DSLR and SLR cameras, even those that have a battery grip attached to the bottom.