Kowa TSN-AR42GT 42mm Adapter Ring

The threading on this adapter ring aligns perfectly with my Kowa digiscoping setup—no wiggling or light leaks at all. It's a small part, but it makes attaching the camera feel rock-solid every time.

Finally, a digiscoping adapter ring that actually screws on smoothly without any wobble—the threads are perfect and it fits my setup tightly. I paired it with my existing adapter and the alignment is spot on, making setup a breeze in the field.

This ring fits perfectly with my digiscoping adapter and the threading feels really precise—no wobble at all once it's tightened down. It’s solid enough that I don’t worry about anything shifting mid-shoot.