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Really Right Stuff B2-LR-II Lever-Release Clamp (60mm)

BH #REB2LRII • MFR #B2-LR II
Really Right Stuff B2-LR-II Lever-Release Clamp (60mm)
Key Features
  • 50 lb of Holding Power
  • Arca-Type Compatible
  • Laser-Engraved Scale
  • Stainless-Steel Locking Lever Release
This B2-LR-II Lever-Release Clamp from Really Right Stuff is compatible with most Arca-type camera plates, camera bars, and multi-purpose rails. The jaws of the clamp open wide for plates to be top-loaded quickly and easily.
In Stock
$145.00
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Clamp Length
50mm
60mm
80mm
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Really Right Stuff B2-LR II Overview

This B2-LR-II Lever-Release Clamp from Really Right Stuff is compatible with most Arca-type camera plates, camera bars, and multi-purpose rails. The jaws of the clamp open wide for plates to be top-loaded quickly and easily.

The locking lever release is opened or closed by only using finger force, and once the clamp is locked down onto the plate, it has a holding power of up to 50 lb. At the top of the clamp it features three counter-sunk sockets. The center socket has female 3/8"-16 threads and it accepts metric 6 and 1/4"-20 threaded screws via a bushing adapter when mounting to a ball head stem. Two additional 1/4"-20 threaded holes are spaced 30mm apart from the center socket.

The CNC machined 6061-T6 aluminum clamp has a black anodized Type II finish. Index marks are laser-engraved on both sides of the clamp so a position can be repeated reliably. The stainless-steel locking-lever has a low profile, and the lever hugs the side of the clamp very closely, so it is very unlikely to snag onto clothing or something else in the field. The clamp has a built-in bull's-eye spirit level, which keeps your camera leveled in a horizontal plane.

Arca-type compatible clamp
Easy top-loading, low profile clamp
Stainless-steel locking lever-release cam, which opens and closes with finger force
Clamp has up to 50 lb of holding power
CNC machined 6061-T6, Type II black anodized aluminum
Laser-engraved scale for repeated positions and a bullseye spirit level to keep camera leveled
Top center socket has a 3/8"-16 thread on the bottom and counter-sunk hole on top, but accepts metric 6 and 1/4"-20 threaded screws via a bushing adapter to mount to a ball head stem
Two additional 1/4"-20 threaded holes are spaced 30mm apart from center socket
UPC: 818413023048

Really Right Stuff B2-LR II Specs

Assembly
Locking Method
Lever
Assembly Dimensions
L: 2.4 x W: 3.4 x H: 0.6" / L: 60.0 x W: 86.0 x H: 15.0 mm
General
Quick Release Type
Arca-Type
Tripod Mounting Thread
1x 3/8"-16 Female
2x 1/4"-20 Female
Material
Aluminum
Weight
5.3 oz / 150.25 g
Packaging Info
Package Weight
0.5 lb
Box Dimensions (LxWxH)
4.8 x 3.85 x 0.7"

Really Right Stuff B2-LR II Reviews

See any errors on this page? Let us know

will this work on the Manfrotto Carbon Fiber ...

will this work on the Manfrotto Carbon Fiber TRavel Tripod #494?
Asked by: Robin
Yes, it will connect to any standard 1/4"-20 or 3/8" screw on tripod plates/heads.
Answered by: Zachariah
Date published: 2021-01-31

Is this work on Manfrotto MSQ6PL?

Is this work on Manfrotto MSQ6PL?
Asked by: Fong
I have not tried on Manfrotto MSQ6PL; but it fits well with my RRS 85L QR lens plate(bought from B&H earlier) for Nikon 200-500mm Telezoom lens as well as Wimberley P40 that i bought earlier. Also fit well with my Really Right Stuff BD500 Base Plate for Nikon D500. The credit goes to B&H customer support staffs whose services are excellent & i got my stuffs with a week of each. Thanks
Answered by: Ne
Date published: 2020-12-19

Can this clamp be installed on FLM CB-58FRT ball ...

Can this clamp be installed on FLM CB-58FRT ball head?
Asked by: Hung-Anh
While it is possible to use this clamp on the FLM CB-58FRT, it has not been tested to our knowledge. Your results may vary.
Answered by: Kirk
Date published: 2020-01-22

Should I put some grease on the lever where the ...

Should I put some grease on the lever where the cam rides on the brass for longevity ? It’s getting a bit stiff with the usage.
Asked by: Thomas
Yes a small amount of grease on the lever of the Really Right Stuff B2-LR-II Lever-Release Clamp (60mm) should allow the lever to work better.
Answered by: Daniel
Date published: 2023-11-13

Beside the cost difference, is there any benefit ...

Beside the cost difference, is there any benefit using the 80mm versus the 60mm?
Asked by: andre
80mm for bigger, heavier gear like a 4x5 or 8x10 camera. As well as large Pro DSLR cameras with long lenses.
Answered by: Steve
Date published: 2019-07-30

It will work with arcaswiss monoballfix plate?

It will work with arcaswiss monoballfix plate?
Asked by: Amir
The Really Right Stuff B2-LR-II Lever-Release Clamp (60mm) is compatible with the Arca Swiss MonoBallFix QR plate.
Answered by: Boyd
Date published: 2023-09-13

Can this be used on a Gitzo GT2545T tripod?

Can this be used on a Gitzo GT2545T tripod?
Asked by: Thomas
Yes. But just remember that the tripod itself has no way to adjust the angle of the camera if you mount this plate to it directly. In order to level the camera you would need to adjust the legs to get the legs themselves level. Ideally you would get some kind of "head" to mount to the top of the tripod and then you would mount this plate atop of that. That is what I have done. I have my tripod legs, then an Arca Swiss d4 tripod head. Then I have a cheap arca swiss style "plate" that I screw to the bottom of this lever release clamp you are asking about. Finally I attach this plate/clamp combo to the top of the geared Arca Swiss d4 head and am off to the races.
Answered by: Brian
Date published: 2021-06-18

With RRS switching to R mount, could the clamp ...

With RRS switching to R mount, could the clamp still be able to replace normal clamp on other ballheads?
Asked by: Nhan
@Daniel BH Staff: Maybe I wasn't clear enough, I mean The B2-LR-II on RRS official page has switched to R mount, If the B2-LR-II I order is in R mount, could I mount it to legacy flat base head like before?
Answered by: Nhan
Date published: 2022-05-26
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