This Parabolic Softbox AD-S85W in white, from Godox measures 33.5" and has a deep design to output soft light with a sharp falloff that makes feathering and edge-lighting simple. The included fabric grid thwarts spill light and offers directional control necessary for selective lighting.
Resembling a tulip cup, the very deep canopy of this softbox allows you to control precisely where the light falls to maximize the soft quality of light
Quick-folding mechanism allows you to set up and break down quickly
The lightweight Godox mount allows the softbox to work well with portable lamp heads such as the AD300Pro, the AD400Pro, or the ML60