A softbox diffuses the light onto the subject creating soft even light, and reduces harsh shadows. The closer the softbox is to the subject, the softer the light will appear.
The attached speedring is designed to connect to the front of all Paul C. Buff standard flash heads that have a Balcar mount*. The inner plate of the speedring is removable.
*Please note that the speedring is NOT compatible with the AlienBees™ Ringflash, retired Zeus Ringmaster, or the White Lightning™ 5000 or White Lightning™ 10000 flash units.