Sony VG-C6 Vertical Grip for Sony Alpha 7R VI Mirrorless Lenses you can mount the Z-Rail

you can mount the Z-Rail Axis mount to the front of your top plate and it will give you a 15mm quick release rod port to mount the Axis Mini

The head features a wider-than-standard platform to provide better support for DSLRs

An internal 1

The real-time processing capability of the BIONZ XR image processing engine automatically maintains accurate eye focus on faces even in profile

Each photo boasts approximately 4x the clarity of the previous generation with roughly 40MP (7294 x 5472) or 8K (16:9) resolution

Sony VG-C6 Vertical Grip for Sony Alpha 7R VI Mirrorless Lenses you can mount the Z-RailThe Sony VG C6 Vertical Grip is designed specifically for the Sony Alpha 7R VI mirrorless camera, providing an extended grip for comfortable vertical shooting. It supports one or two NP SA100 batteries, allowing longer shooting sessions with parallel power supply functionality. The grip also features a secondary shutter button, Multi Selector, and weather sealed magnesium alloy construction for durability in challenging conditions. Extended Battery