PC1D Canon 1D Mark III, IV, 1Ds Mark III Plate Arca-Swiss Type Plates for Sony you get a 5-year warranty

you get a 5-year warranty too

it only works with the Nikon MB-D18 grip

The ProMediaGear PLC70D Arca-Swiss L-Bracket is designed for the Canon EOS 90D

and bracket plates

It also provides safety stop screws which prevent the camera from sliding out in either direction

PC1D Canon 1D Mark III, IV, 1Ds Mark III Plate Arca-Swiss Type Plates for Sony you get a 5-year warrantyThis ProMediaGear plate is custom made specifically for Canon 1D Mark 3, IV, 1Ds Mark III. Since the plate is custom designed it fits like a glove perfectly matching the camera shape. It also provides anti rotation so that the plate doesn't slip or twist. Most of our users leave it on camera at all times and use with their Arca Swiss type ball heads. It also features an optional removable strap loop that can be removed if desired. Color: Black Weight: