The 7.6" Multi-Purpose Rail from Really Right Stuff is a double dovetail plate designed to mount to the bottoms of medium and large format cameras, and the rail will also accommodate to a telephoto lens foot that does not exceed 6.75" in length. The rail has two separate 1.6" and 2.8" slotted lengths, so the lens foot can be adjusted on top of the rail.
Once the lens has been secured to the rail with the 1/4"-20 screws and adjusted; the MPR-C flange can be installed in ten different positions to prevent twisting on a ball head or clamp. The laser-engraved plate has a 1mm increment scale, so the position of the shot is repeatable, and also keep the image level with the built-in bubble level.
Arca-type compatible
Double dovetail design allows accessories to mount from the top or bottom
Rail slot for lens foot adjustability
Anti-twist MPR-C flange with multiple positions
Laser-engraved 1mm increment scale
Built-in bubble level
UPC: 818413024564