SmallRig Advanced Cage Kit for Sony a7R V, a7 IV & a7S III Collection communicate the reliable CRMX standard

communicate the reliable CRMX standard to the Skylink Receiver on the Skypanel

Touchscreen and Dial Controls

or a9 series camera

the a7R IV also sees an updated physical design with more robust weather sealing to suit working in especially harsh weather conditions

SmallRig Advanced Cage Kit for Sony a7R V, a7 IV & a7S III Collection communicate the reliable CRMX standardThe SmallRig Advanced Cage Kit for Sony a7R V, a7 IV, and a7S III (3669C) is a complete handheld rigging solution designed to enhance stability, expand accessory mounting options, and improve ergonomics for professional mirrorless filmmaking setups. It combines a precision fit full camera cage with essential support accessories, making it ideal for run and gun shooting, studio production, and cinematic handheld work. The kit is built around a