Panning clamp. PCL-1 has dual mounting socket for both threaded installations or "through-hole" installations. PCL-1 key features:

1. Central mounting socket is 3/8-16 threaded
2. Precision panning base finely laser engraved at 2.5 degree increments
3. Integrated Really Right Stuff-compatible quick release screw-knob clamp
4. Our unique drum & perimeter band brake design for positive pan locking is robust enough to hold moderate vertical loads without slipping.
5. Built-in circular spirit level
6. Comes with dual mounting socket (hex-socket cap head stainless steel screws 1/4"-20 and M6 supplied).
7. Two 1/4"-20 sockets spaced 2.188" (55.56mm)
8. Can replace the clamp on the top of your ballhead, eliminating the need for a leveling base for many applications.
9. Or buy our custom dovetail mount for your PCL-1: PCL-DVTL. Now simply drop your panning clamp into your lever-release clamp for part-time use just when you want to shoot panos.
10. Can be mounted back-to-back with our B2-FAB clamps for quick positioning on our MPR-1 rails or Camera Bars.
11. Can be used as a super-compact action head when combined with one MPR-1 multipurpose rail and your ballhead
12. Can be used for omni-directional pivoting; see multi-row panorama packages.
13. Comes packed in its own OP/TECH neoprene protective pouch
14. The finest Really Right Stuff quality materials – machined from solid aircraft aluminum for lowest profile and minimum weight.

Want to add a dovetail mount to your PCL-1 clamp? Our PCL-DVTL "Panning clamp dovetail" is a slim, custom mounting dovetail that mounts to the bottom of the PCL-1 Panning Clamp and allows PCL-1 panning clamp to drop into any Arca-Swiss style clamp. See Related Items at left.

1. Vertical Load Capacity: 15 lbs
2. Jaw Length: 2.8 inches / 70 mm
3. Width: 2.8 inches / 70 mm
4. Height: 1.2 inches / 30 mm
5. Weight: 10.2 ounces / 290 g
6. Price: $235

Really Right Stuff panning clamps are protected by US Patent Nos. 7,658,556; 8,075,299; and 8,262,299.

Most shooters only use their PCL-1 part-time, when they're shooting panos. Our PCL-DVTL makes this easy. This slim dovetail plate mounts to the bottom of your panning clamp and allows you to drop the PCL-1 into your current clamp.