Profoto Softbox Rfi 3x4 It is more than a softbox. It is a Light Shaping Tool.
The larger the light source is in relation to the subject, the softer the light will be. This simple fact is perhaps the most important lesson to learn about light. It is also the main reason why our rectangular softboxes come in so many sizes. With five sizes to choose from, you are guaranteed to always find the right tool for the job.