The Lumiquest ProMax SoftBox II enlarges and diffuses the light with the flash in the direct flash position. It is designed exclusively for use on bare bulb flashes such as Lumedyne, Quantum QFlash, and Sunpak 120J.
| Light Loss | Approximately 1-1/4 stop |
| Dimensions | Folds flat to 6.25 x 7.75" |