1.Designed for Sigma fp Camera
2.1/4"-20 & 3/8"-16 & ARRI 3/8”-16 Accessory Threads
3.Integrated Cold Shoe Mount
4.Built-in Flat-Head Screw Driver
5.Compatible with Sigma LVF-11 LCD Viewfinder and HU-11 Hot Shoe Unit
6.Maintains Access to Dummy Battery Cable
7.Optional HDMI Cable Clamp 1679 and Lens Adapter Support BSA2650