Really Right Stuff Multi-Purpose Double Dovetail 2.9"/73mm Rail w/(2) 1/4"-20 Mounting Screws MPR-73-SOAR

The MPR-73 is a multi-purpose rail that can be used as a camera body plate for some medium and large format cameras, or as a lens platefor any foot that does not exceed 1.75". An optional MPR-C flange cane be installed in 3 different positions to prevent twisting and has a 1.42" slot length for adjustability.