Kupo KG001412 5/8in (16mm) Stud with M10 Thread Adapter

The Kupo KG001412 Baby Stud Adapter is a piece of grip hardware aimed squarely at working photographers and videographers who already live in a 5/8-inch baby-stud ecosystem. It combines that standard stud with an M10 thread and an integrated butterfly knob, so accessories can be dropped onto clamps and stands quickly and then clamped down by hand. Kupo positions it as a Convi Clamp adapter, which places it among the fast-rigging accessories studios reach for when the time between setup changes is measured in minutes, not hours.

Construction is metal with a silver finish, and the listing emphasizes durable build quality intended for repeated professional use. The butterfly knob itself is the headline usability feature; it is sized for fingertip tightening and controlled loosening without extra tools in hand. Practical ownership considerations include pairing it with the right clamps and stands to turn it into a working mount, and checking that surrounding hardware plays nicely with an M10 thread so the adapter actually drops into an existing grip inventory without rework.