8Sinn Cage for Sony a7SIII / a7IV / A7R V + 8Sinn Black Raven Top Handle Key features: – 1/4″ mounting points – Arri locating point (3/8″ mounting point on top) – Eyelet anti-twist M2.5 screw (a7sIII cage only) – Cold shoe – Strap holder – Ergonomic form – Organic shape – Easy access – Ultra Lightweight build HDMI clamp   8Sinn did his best at minimizing the weight of a7S III / A7IV cage – only 160g of pure air aluminum. This outstanding cage has various mounting points of different sizes: Arri Locating points on its top, 1/4” and M4 threaded holes all over its body. The cage was kept in 8Sinn style: comfortable in use, elegantly designed, and ergonomic. Together with the cage comes 8Sinn Black Raven Top Handle. Information for side handles users:The left side of the cage takes the following mounting solutions:8Sinn Arri NATO Rosette 28mm + Safety NATO Rail 90mm8Sinn Arri NATO Rosette 28mm + Safety NATO Rail 95mm8Sinn Arri Rosette 32mm Mount with Arri Locating Pins + Safety NATO Rail 95mm The right side of the cage takes the following mounting solutions:8Sinn Arri Rosette 28mm Mount (alone)8Sinn Arri NATO Rosette 28mm Mount + Safety NATO Rail 60mm8Sinn Arri NATO Rosette 28mm + Safety NATO Rail 90mm8Sinn Arri NATO Rosette 28mm + Safety NATO Rail 95mm8Sinn Arri Rosette 32mm Mount with Arri Locating Pins + Safety NATO Rail 95mm   Set includes:1pc 8Sinn Sony a7SIII / a7IV / A7R V Cage1pc 8Sinn Black Raven Top Handle Set includes: 8Sinn Cage for Sony a7SIII / a7IV / A7R V, 1pc 8Sinn Black Raven Top Handle