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6.50 clamp 4 arca swiss kirk markins wimberley acratech benro foba wimberley rrs

Current Price:99.00 USD
Ends:May 9, 2019, 21:14 UTC
  Click here to bid on this item.

Hejnar Photo F81

Please note that not all items shown on the pictures may be included in the   auction, and they are for presentation purposes only.  To determine   items for sale please see reference in the section "".


New Hejnar Photo Quick Release Screw-Knob 6.50 inch clamp with  captive style knob.  Hard coat black anodized surface.   It is the best quick release system for tripods when combined with Arca style ball head. Compatible with Arca-Swiss type quick release plates. All the corners and edges are rounded  for the safety to prevent from accidental injuries or damages to the other equipments.


  • 6.50 inch long
  • Weight 8.9oz (254g)
  • Three  3/8-16 taped holes.
  • 2.6mm deep relief grooves   guarantee compatibility with most plates/rails.
  • Relief groove  prevents free fall when the clamp is not fully closed and your plate has safety stops
  • Clamp knob is captive. 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.
  • Precision C.N.C. machined from 6061-T6 Aluminium
  • Compatible with Kirk, R.R.S., Arca-Swiss, and many other Arca-Swiss style Quick release plates.
  • Stainless steel hardware.
  • Black hard coat anodized clamp and clear anodized knob.
  • Made in USA

Auction Includes:

  • One 6.5 inch clamp

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