This B2-AS-II Lever-Release Clamp with 1/4"-20 Screw from Really Right Stuff is compatible with most Arca-type camera plates, lens plates, and multi-purpose rails. The jaws of the clamp open wide for plates to be top-loaded quickly and easily with no mishandling of the camera during mounting.
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 22.7 kg. At the top of the clamp, it features a non-threaded, counter-sunk centre socket, which mounts through the top via a 1/4"-20 mounting screw. The clamp is compatible with Really Right Stuff, some Arca-Swiss, and Manfrotto ball heads.
The CNC machined 6061-T6 aluminium clamp has a type II black anodised finish. Index marks are laser-engraved on both sides of the clamp so a position can be repeated. Additionally, 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.
Features
- 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 22.7 kg of holding power
- CNC machined 6061-T6, type II black anodised aluminium
- Laser-engraved scale for repeated positions
- 1/4"-20 mounting screw mounts through the top non-threaded, counter-sunk centre socket onto Really Right Stuff, some Arca-Swiss, and Manfrotto ball heads
