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80mm Lever Release Clamp with Control Arm | B2-LR-VC

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Lever-release style quick-release clamp with control handle extension. 


Lever-release style quick-release clamp with control handle, 80mm jaws
The B2 LR VC is a Really Right Stuff patented Lever-Release style clamp with a video arm handle giving you fine motion control of your rig. With a video arm extension, tracking birds and other moving subjects becomes more natural and smoother. By adding our B2 LR VC directly to our PG-02 Pano-Gimbal head, you can simulate the smooth and fluid characteristics of a dedicated fluid head.

Use clamp with or without video arm extension. Clamp fits on the Really Right Stuff PG-02 VA Vertical Arm. It does not fit the BH-55 ballhead. Video arm handle can be inserted into clamp in one of two non-threaded holes, making it usable regardless of clamp orientation; works no matter whether you've mounted the camera body or the lens foot of a large telephoto lens.

Video arm handle is anchored in place by tightening one of the two hex head bolts (requires hex key, included).

NOTE: This lever-release clamp automatically adjusts to accept all Arca-Swiss style plates except Arca-Swiss P0 Slidefix plates and plates made by Novoflex.


  • Easy Top-Loading: In one quick action, the clamp can go from closed to fully open, allowing easy top-loading of Arca-Swiss-compatible quick-release camera and lens plates. No more lost shots while fumbling to feed the plates into the end of the clamp.
  • Visual Confirmation of Lock Position: You can readily observe if the lever is locked, half-open or fully open.
  • Low Profile: The lever does not protrude above or below the top or bottom of the clamp, and, in the closed position, the lever closely hugs the contours of the clamp. This makes it less of a "weed catcher" in the field and reduces the chance of being damaged in a fall.
  • Less Abrasive, No Twisting: The smooth contours of the lever are less abrasive than standard knurled knobs, and for those with arthritic hands, the graceful lever cams open and closed with just finger force.
  • Super Tough, Reliable: The Stainless Steel lever delivers a lifetime of wear and rides on a self-lubricating, wear-resistant bronze bearing surface. Delivers 50 lbs. of holding power under full compression (the fully closed position) with our plates. This is more than sufficient for any practical photographic application.
  • Video arm control handle extension
  • Laser Engraved for precise and repeatable plate alignment
  • Specs

  • Jaw Length: 3.2" / 80 mm
  • Width: 3.8" / 96 mm (includes lever" closed position)
  • Weight of clamp alone: 7.3 oz / 206g
  • Weight of video arm control handle alone: 1.9 oz / 53g
  • Weight of clamp plus video arm control handle: 9.1 oz / 259g
  • Total length of video arm control handle: 12" / 305mm
  • Tube diameter of Video arm control handle: 0.5" / 13mm
  • Laser engraved scale [20mm - 0mm - 20mm]" 1mm"crements.
  • In the Box

    1. B2-LR-VC Lever-release style quick-release clamp with extension
    2. (1) M3 hex-key

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