The SmallRig 5599 HawkLock Cage Kit for Sony Alpha 7R V / 7 IV / 7S III / 1 / 7R IV (Advanced Edition) is expertly crafted to improve handheld shooting experience while offering comprehensive camera protection and versatile mounting options. This kit includes a cage, an HDMI cable clamp, a "HawkLock" side handle, a "HawkLock" top handle, and a "HawkLock" NATO rail.
Both the side and top handle feature SmallRig’s patented "HawkLock" quick release system, allowing for rapid slide-in auto-locking attachment, which significantly improves handheld stability. In addition, the side handle supports one-touch 360° stepless rotation for flexible shooting angles. A two-point locking mechanism ensures a secure, anti-twist cage attachment without the need to remove the camera’s eyelet triangles.
The cage features multiple mounting points, including 1/4"-20 threaded holes, 3/8"-16 ARRI locating holes, and a "HawkLock" NATO rail for quick attachment of accessories such as monitor mounts and "HawkLock" handles. A built-in cold shoe mount accommodates devices like the DJI Mic 2 or lights, while a QD socket at the base allows for shoulder strap attachment. The base is also equipped with a magnetic Allen wrench for quick assembly and disassembly.
The bottom quick release plate, paired with the "HawkLock" H38 Arca-Swiss quick release mount plate, enables rapid slide-in attachment with an auto-locking mechanism. The integrated Arca-Swiss quick release plate allows for seamless transitions between handheld, tripod, and gimbal setups (compatible with Arca-type tripods and DJI RS 2 / RSC 2 / RS 3 / RS 3 Pro / RS 4 / RS 4 Pro).
A hinged door at the battery compartment adds grip support for the little finger, while the included HDMI cable clamp secures the cable for stable data transmission.
Note:
This cage is compatible with the HDMI cable clamps included in cage kits (ID 4538, 4539) but is not compatible with the HDMI cable clamps from cage kits (ID 3668B, 3669C).
The cage can be attached directly to the camera without the need to remove the eyelet triangles.
