AD Lens Holder (attaches to Inon Arm. For Grip Base DII/Dlll, only one unit can be attached)

A lens holder attached on an Arm etc. to carry AD series/28AD series attachment lens. Compatible product is sandwiched between Lens Holder [screw] and Lens Holder [hole], or Lens Holder [screw] and Lens Holder Base of this product. The Lens Holder [hole] is usable as like "AD Lens Holder for Float Arm" as well. Usable to hold SD Mount series attachment lenses for GoPro® as well.