Really Right Stuff B2-Pro/L Screw-Knob Clamp (80mm)

Really Right Stuff B2-Pro/L Screw-Knob Clamp (80mm)

Really Right Stuff B2-Pro/L Screw-Knob Clamp (80mm)

Really Right Stuff B2-Pro/L Screw-Knob Clamp (80mm)

Really Right Stuff B2-Pro/L Screw-Knob Clamp (80mm)

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Product Highlights

  • Arca-Type Compatible Clamp
  • Knurled Knob for Better Grip
  • Quick and Easy Top-Loading Clamp
  • Laser-Engraved Scale
  • CNC Machined 6061-T6 Aluminum
  • Type II Anodized Black Finish
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Really Right Stuff B2-PRO/L overview

  • 1Description

The B2-Pro/L Screw-Knob Clamp from Really Right Stuff is compatible with most Arca-type camera plates, camera bars, and multi-purpose rails. It features a knurled knob for better grip, so you can apply more clamping pressure onto a plate. Unscrewing the know allows the jaws of the clamp to open wide for plates to be top-loaded quickly and easily.

At the top of the clamp it features three counter-sunk sockets. The center socket is non-threaded, and it accepts metric 6 (M6) and 1/4"-20 threaded screws to mount to a ball head stem. The same center socket is threaded 3/8"-16 on the bottom to allow it to screw onto a 3/8"-16 male ball head stem. Two additional 1/4"-20 threaded holes are spaced 45mm apart from the center socket.

The CNC machined 6061-T6 aluminum clamp has an anodized type II black finish. Index marks are laser-engraved on both sides of the clamp for repeatable positioning.

Arca-type compatible clamp
The knurled knob offers a better grip, and more clamping pressure can be applied
CNC machined 6061-T6, type II anodized black aluminum
Laser-engraved scale for repeated positions
UPC: 818413023154
Table of Contents
  • 1Description

Really Right Stuff B2-PRO/L specs

Assembly Dimensions L: 4.0 x W: 3.2 x H: 1.0" / L: 10.2 x W: 8.1 x H: 2.5 cm
Quick Release Type Arca-Type
Material Aluminum
Weight 5.2 oz / 147.4 g
Packaging Info
Package Weight 0.35 lb
Box Dimensions (LxWxH) 4.7 x 3.0 x 0.9"

Really Right Stuff B2-PRO/L reviews

B2-Pro/L Screw-Knob Clamp (80mm) is rated 5.0 out of 5 by 2.
Rated 5 out of 5 by from A+ Premium Quality Quick Release Base This full-size quick release base is sized at 80x59mm. It attaches perfectly to my Gitzo Reporter head using two 1/4-20 bolts and one 3/8-16 to 1/4-20 Wemberley brass bushing. Blue Loctite keeps it snug, but removable should the need arise. This base provides the largest foundation for other RRS rails, panning clamps, or lens feet. The 80mm length fully grips my PC-Pro panning base and camera plates. The screw-knob release is compatible with a wide range of other brand arca-swiss accessories. The RRS lever release system is certain only with RRS and Wemberley attachments. As with all RRS hardware, it is both expensive and premium quality. Be certain what you need, then buy once and cry once.
Date published: 2017-08-09
Rated 5 out of 5 by from yes Easy to attach camera to tripod
Date published: 2017-02-23
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