Profoto Pro Plus スタンダードスタンドアダプター プラス（5/8インチ）

I've been using this replacement adapter for my Profoto heads and it fits the standard 5/8" light stand mount perfectly—no wobble at all. The build feels solid, just like the original part that came with the kit.

Lost the original adapter on a shoot and this dropped right in without any wobble. The 5/8" receiver grips my stand stud tight, even with a heavier modifier mounted. Feels sturdier than the part it replaced.

It's exactly the right replacement for the adapter that came with my head, and the 5/8" fit locks onto my light stand perfectly. I've already used it on a full day of shoots and there's zero wobble, which is all I really ask for.