The Really Right Stuff B2-FABN Micro Clamp for Photographyfrom Really Right Stuff B2-FABN Micro Clamp for Photographyhas a smaller footprint compared to other clamps on the market. The Micro Clamp accepts camera straps, becoming a convenient way of carrying your camera around, and many Arca-type camera plates, multi-purpose bars, camera bars, and L-brackets are compatible with the Micro Clamp.

There are three ways a camera strap can attach itself to the plate. First, located at the bottom of the plate, the Quick Disconnect (QD) socket is compatible with all Really Right Stuff and most industry-standard push-button QD straps, and has a load capacity of 25 lb. Second, two 1/4"-20 sockets next to the QD socket accept straps with the same swivel 1/4"-20 male attachment. Third, camera straps that are no wider than 5/8" or thicker than 1/8" can loop through the built-in strap bosses on either side of the clamp.

This Micro Clamp is made of CNC machined 6061-T6 type II black anodized aluminum with a 1144 steel insert for the QD socket. Finally, the integrated QD socket has been strengthened with a ferritic nitrocarburizing treatment, which makes it resistant against wear from constant use.

Arca-Type Compatible Clamp    Integrated Quick Disconnect Mount    2 x Strap Lugs    2 x 1/4"-20 Sockets    Anodized Aluminum Construction    Wear-Resistant Steel Socket    QD Load Capacity: 25 lb

Arca-type compatible clamp

Steel QD socket is compatible with most industry-standard push-button QD straps and with all Really Right Stuff QD Swivel Mounts and Sling Straps

CNC machined 6061-T6 type II black anodized aluminum with a 1144 steel insert

Two strap lugs accommodate straps up to 5/8" wide and 1/8" thick

Two 1/4"-20 sockets located on the bottom of the clamp

Related Questions and Answers

Q: 1. what are the proper dimensions for the plate that can go on this?

A: The Really Right Stuff B2-LLR-II Lever-Release Clamp works best with RRS plates that are 2.9" or longer.

Q: 2. Does this B2-LLR-II come with the center bolt to mount to a BH-55.

A: Yes, an M6 screw and 1/4-20 screw are available inside the pack of the Really Right Stuff B2-LLR-II Lever-Release Clamp.

Q: 3. The centre hole accepts a 3/8-16 post. What is the maximum length of that post, before it protrudes through the top & interferes with the clamp?

A: It is 12mm thick

Q: 4. Will this clamp fit on another brand Ball Head I have a Sirui?

A: I mounted mine to a FLM ballhead using the provided 3/8 to 1/4 x20. Works great

Q: 5. Does the diameter of the shaft extend below the bottom plane, like some of the cheaper clamps that people have complained about?

A: The Really Right Stuff B2-Pro-II 60mm Screw-Knob Pro Clamp (B&H# REB2PROII) is made with exacting precision and it will fit the intended heads without having any problem like the one you mentioned: Really Right Stuff ball heads Arca-Swiss current model ball heads Manfrotto 468 ball head Manfrotto 468RC2 ball head Manfrotto 488RCO ball head Manfrotto 469 ball head Manfrotto 469RC ball head

Q: 6. Can I mount this to a video tripod, like a Sachtler or Miller?

A: Whether you can mount the Really Right Stuff B2-Pro-II 60mm Screw-Knob Pro Clamp on your existing head will depend on the connecting method on your head. This clamp features one threaded 3/8"-16 recessed center socket flanked by two threaded 1/4"-20 recessed center sockets, the RS-Pro-II can be mounted from beneath directly on a tripod head platform, or from above using 1/4"-20 or M6 screws.

Q: 7. Thank you everyone for your response. But I'm still wondering: if I mount this on a flat surface, and that surface extends out past the bottom of the clamp (not to the knob, of course), does the diameter of the shaft allow for clearance so the clamp sits firmly on the flat surface? Sometimes I use clamps on something other than ball heads. Thanks again.

A: Yes, the bottom surface of the Really Right Stuff B2-Pro-II 60mm will seat flat on the camera support plate system similar to BH #PLPMPMT1009. However, the knob can not be under the same plate surface because it's larger than the clamp high. The knob is 25mm while the plate is only 18mm. I will recommend the BH #REB2LRII with the Level since this part is the same high as the clamp and won't interfere if you place your plate on a flat surface.

Q: 8. Can this be fitted on a Sirui L- 20S ...?

A: It technically can but it will be off center when you screw it onto the sirui basplate.

Q: 9. What's the distance between the two outer mounting holes? I wanna mount this plate on a 322 ball head.

A: The two outer mounting holes on the RRS B2-Pro II 60mm Screw-Knob Pro Clamp are 30mm apart.

Q: 10. Geometrically, your length should be greater than or equal to your width. First your specs page has them backwards. Second, does the length run parallel or perpendicular to the locking channel?

A: The length run parallel to the locking channel.