softboxes are essentials for photography and profoto are one of the leading brand.. get Profoto octa from golden camera center. This Profoto OCF Octa Softbox is part of the Off Camera Flash accessory system intended for the B2 and B1 OCF flash heads. Ideal for portraiture, the octagonal shape and large surface area of this softbox renders a signature wrap-around quality of light, especially when used in close quarters. Light weight and speed are evident throughout its construction. The fixed front diffuser saves on setup time, as do the color-coded support rods that mount quickly to the separately-purchased, patent-pending speedring. An optional fabric grid is available to narrow the softbox?s beam and add directional control.