Interfit Speed Ring for Profoto®
An all-metal speed ring with a rubber-lined Profoto® mount that can fit any square, rectangle, strip, or octagon softbox.
The rings are made out of high-quality metals to ensure stability. The outer diameter of these speed rings is a standard 19cm, making it compatible with thousands of softboxes from dozens of manufacturers. The inner rings on these speed rings have a diameter of 14.5cm and can be changed out to fit any manufacturers light (inner speed ring adapter required).
This speed ring is designed for use with any light that uses the Profoto® mount.