Using aviation aluminum, CNC exquisite processing, surface anodized treatment, durable.
Lens tripod ring makes it easy to mount the telephoto lens camera to the tripod and balance the body.
Inner diameter of the tripod ring is about 70mm and the width is about 18mm. The locking knob is designed to prevent slip.
Bottom quick release plate is about 52mm long, using for ARCA/RRS standard, reserved 1/4in and 3/8in screw holes, stainless steel nonslip wrist screws.
Tailormade, overall molding, according to the lens shape, the inner wall is designed with grooves and mounting position, pasted with plastic protection film, can not rotate.