It can be use on system using 3433PL 501 504 mounting plate (supplied with the 3433, 3460, 3465 heads, 501 502 503 504 Pro 504 Video heads and system using special 501PLONG and 504 long accessory plate). Clamp can be mounted to rai in knob on back or side using anti twist pins or side screws Clamp can disconnected from plate and use independent on other equipment if needed. It is the best quick release system for tripods and monopods.
Socket is countersunk on top for 1/4-20 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. One 3.25 inch clamp (Model F63b). Hex key for ¼-20 screw 10-32 screws. 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.