Gitzo Quick Release Plate D w/ Rubber Grip Sigma SA-Mount and the clip-on holder gives

and the clip-on holder gives you the option to mount the light on a phone or camera individually or

Alpha a9 II

3 APO DG OS HSM

you need to add the KCX-C250MC Multi-Camera Selector Interface (sold separately) to switch back and forth between the images from the various cameras

8 plus 3 lenses

Gitzo Quick Release Plate D w/ Rubber Grip Sigma SA-Mount and the clip-on holder givesThe Gitzo GS5370DR Quick Release Plate D Profile with rubber is a reliable head accessory that is fixed to the camera's base to allow photographers to quickly, easily and safely attach or remove cameras from a tripod head. The GS5370DR is Gitzo's standard size D profile (Arca Swiss compatible) plate with the addition of two rubber strips that ensure the maximum grip and reliability of the attachment. It is ideal for smaller, lighter cameras. It comes