SUNWAYFOTO LS-63 Rotating Collar for a7rv a7riv a7m4 a6500 Mirrorless Cameras,Tripod Mount Ring Lens Support Collar Arca Swiss Plate Mount DSLR Horizontal Vertical Switching
✪Easy Switching between Horizontal and Vertical: Loosen the lock-knob and rotate the camera body to certain stop and then tighten the lock-knob to switch the camera from horizontal to vertical position without removing the camera from ballhead.
✪Clean Structure: Consists of an inner ring and an outer one. The inner ring is built with a camera plate to be attached on a camera base; and the outer ring is built with Arca-swiss plate at the base (with both 1/4 and 3/8 thread sockets available), can be mounted on different tripod heads.
✪Easy to Install: firstly attach the camera body on the lens support, then attach the lens on the camera and mount the whole set on the tripod via the Arca-swiss QR plate on the ballhead or mount on a tripod directly via the base thread socket.
✪Better Stability: by using a lens collar, and install the whole camera and lens kit on a tripod via its base plate making the center of gravity lies between the camera and lens, which provides better balancing and stability.
✪So ny camera dedicated: the inner diameter of the inner ring is 63.5mm, compatible with α series, a1/a7rv/a7/a7ii/a7iii/a7iv/a9/a6400/a6500; Also works with Soony E series Sigma MC11 mount converter. The captive slot on the camera plate of the inner ring ensures better compatibility with different camera models.