Really Right Stuff TFCT-MK2-34L-A30ARC TFCT-34L Mk2 SOAR Series 3 Long-Leg Carbon Fiber Tripod w/Anvil-30 ARC Ball HeadReally Right Stuff’s series of TFCT Mk2 Tripods are a result of continuous improvements based on customer feedback, and come packed with RRS exclusive features. Improvements include the R-LOCK (Rapid-Lock) safety-stop feature in the clamp, which utilizes a 5mm pin that connects with corresponding R-LOCK holes in the rail. This pin is spring loaded which automatically engages with the holes, or can be pushed down by non R-LOCK rails for use with a wide array of “arca-type” rails. The advantage to this system gives the user several “hard-stop” positions along the rail, but retains smooth edges and corners for great ergonomics and is highly resistant to wearing down. This system also helps prevent accidental repositioning of the rail within the clamp when the R-LOCK is engaged. Other features of this tripod include O-rings to keep threads clean and smooth, and a vented clevis design so legs can collapse faster without pressure buildup. This tripod also has threaded sockets on the sides of the apex for placement of accessories like QD attachments or a BC-18, and a patent-pending taper lock system that secures the ball head inside the apex making it unable to slip. In addition, the TFCT Mk2 is outfitted with offset leg joints, so the weight of heavy loads is distributed to the strongest parts of the tripod. Features of the TFCT Mk2 Tripod: Compatible with the RRS 1.5” standardR-LOCK (rapid-lock) safety stopsO-rings to keep threads cleanVented clevisOffset leg jointsRubber ball feet Really Right Stuff TFCT-34L Mk2 SOAR Series 3 Long-Leg Carbon Fiber Tripod w/Anvil-30 ARC Ball Head RRS-9000392