For the price point, the RP Arca‑ swiss head Bubble Leveler should provide seamless compatibility with the swivel stud‑to‑Picatinny adapter (Tricer PA). As it stands, the leveler cannot be mounted, leaving me with a part that serves no practical purpose unless I replace the current adapter with an Arca‑Swiss plate.
This pan head is extremely smooth and very simple to operate. However, it is shown that when a Swaro BTX is mounted on it the head will not fall forward or back. This is not the case. If you have the head where you can move it by hand a BTX will fall forward or backward if you let it go. Other than that pan head is great.
Love the Tricer HK Shooting Tripod kit. Easy to use and super light for packing in and out.