Godox Knowled GP4 120cm Parabolic Softbox for MG1200Bi and MG2400Bi

The GP4 is a 120cm parabolic softbox designed for the Godox Knowled MG1200Bi and MG2400Bi. The deep silver-lined shape gives light that's soft but still directional, with more contrast than a shallow softbox, which helps a face keep its shape on camera.

Its near-round front produces round catchlights in the eyes, a detail that matters in close interview framing. Removable inner and outer diffusers let you choose how soft or punchy the light is. As a key on a subject sitting in front of a painted canvas backdrop, it lights the face with shape while letting the backdrop fall off naturally behind.

It connects by G-Mount, which is larger and stronger than a Bowens S-type fitting. Electronic contacts let the light recognise the softbox and correct the slight colour shift it causes, so colour stays consistent from one modifier to the next.