MST Arca Mounting Plate Adapter Direct Adapter Plates It's also the preferred choice

It's also the preferred choice for focal lengths longer than 100mm

It attaches to any C-Stand or Light Stand with a spigot mount or regular 1/4 or 3/8" threaded mount

Redwing Head Extension 30"

Provides an ergonomic shape that features varying padding thicknesses to match shoulder contours via the Kata GSS-DH Shoulder Pad

0/32 is available with Aperture Mount or Phase  One X-Shutter

MST Arca Mounting Plate Adapter Direct Adapter Plates It's also the preferred choiceMST 24 *Special Order Cannot Be Returned Arca QR Mount The MST 24 snaps into the MST stand's column and is securely locked with a V Groove. It has an Arca style quick release adapter.