Godox AK-R25 方形閃光燈頭轉接座

I was skeptical about the clamp design, but it grips the square flash head securely without any wobble. Now I can finally use the AK-R21 projection attachment.

Finally, an adapter that actually does what it's supposed to—clamps securely onto the square flash head with no wobble. It’s a simple metal bridge, but the fit is precise and makes mounting the projection attachment feel solid. Exactly what I needed to expand my modifier setup.

Was a bit skeptical about how well a simple clamp could hold the projection attachment, but it's surprisingly sturdy once tightened down. Now my square-head flash can finally use that modifier I bought ages ago.