The Photo Clam PC-D3-UP Mounting Plate is specifically designed for the Nikon D4, D3, D3x, D3s cameras. Attach the camera directly to the dovetail plate, which is compatible with Arca-style quick-release clamps.
Machined in the Korea from aircraft-grade 6061 T6 aluminum, the PC-D3-UP plate features a stainless steel screw. The plate has a lip that keeps the attached D4, D3 from twisting. Holes at either end of the plate surface accept the attachment of a camera strap.
Photo Clam PC-D3-UP Arca Swiss Style Quick Release Plate for Nikon D4, D3, D3x, D3s DSLR Cameras