I’m happy to be distributing Justin Browne’s S.O.S. Plate (SOS Plate) and adapters. This awesome product allows you to leave the Steadi plate on your camera & mount to a head or a cart.
The standard S.O.S. Plate fits a 3″ Steadi plate. It should work with the following rigs: Pro, XCS, MKV, M1, MW, Ultra, Shadow, Betz, and Sachtler. Check your specs. The S.O.S. Plate has a gap at the top of 2.93” (74.5mm) & bottom of 3.28” (83.4mm).
This product page is for the Archer / Aero / Shadow / Zephyr Adapter. If you have a 2.75″ Steadi plate, you’ll need to purchase the this adapter to reduces the channel to the size. Top is 2.25” (57.2mm) and bottom is 2.62” (66.5mm).
Terms for the Archer / Aero / Shadow / Zephyr Adapter:
“Available on backorder” items will be available in 1-3 weeks. See “Contact” for more details.