Promaster 7949 柔光箱快拆環組 適用於 BRONCOLOR

Finally found a speed ring set that fits my Broncolor without any adapter fuss. The two-piece design makes assembly straightforward, and the inner ring clicks securely in place. This saved me from a frustrating shoot setup.

The inner ring locks onto my Broncolor flash with zero wobble, and the whole set makes swapping softboxes a 30-second job. I’ve used cheaper adapters before that stripped after a few months, but this feels solidly machined. Exactly what I needed to finally use my Promaster boxes on the studio strobe

The 2-piece set is exactly what I needed to mount my softbox without any adapter hunting. The inner ring locks onto the flash securely, and the whole thing feels solid enough for heavy studio use.