Arca Swiss type is the best quick release system for tripods and monopods when combined with Arca style ball head and quick release clamps. Center hole is taped 1/4-20. Four 10-32 taped holes spaced 30mm and 45mm to match standard hole location on clamps. Socket is countersunk on top for 1/4-20 or M6 screw, but also threaded 3/8-16. Two outside holes are taped 1/4-20 and 45mm apart from each other.
2.6mm deep relief grooves guarantee. Relief groove prevents free fall when the clamp is not fully closed and your plate has safety stops. Knob stops at maximum opening - cannot be lost in the field. Clamp knob is made from one piece.No spacers or bushing between knob and clamp itself. No room for dust, sand etc to enter inside. Tongue-in-pocket Design -Clamps have a tongue-in-pocket design that protects internal parts from dust and grit. It does prevent the tendency of the moving jaw to hinge backward during clamping, It keeps the jaws aligned with the geometry of the plate and eliminating unwanted bending forces on the threaded stud.
Arca-Swiss, and many other Arca-Swiss style Quick release plates. Black hard coat anodized clamp and clear anodized knob. This item is in the category "Cameras & Photo\Tripods & Supports\Other Tripods & Supports". The seller is "krosno65" and is located in this country: US. This item can be shipped worldwide.