The Long Focus Reflector for AD400Pro Flash Head from Godox was designed to maximize the flash head's output to light distant subjects.
Godox Long Focus Reflector for AD400Pro Flash Head AD-R12
Godox AD-S85S Portable Softbox 33.5inch/85cm Godox Mount for AD400Pro AD300Pro ML60 ML60Bi Flash Monolight(Godox-Mount) : Electronics
Studio Softboxes & Umbrellas, Camera Centre
Outdoor Flash Godox AD400Pro TTL
Godox AD-S85W Parabolic Softbox with Godox Mount and Grid (White, 33.5) : Electronics
Outdoor Flash Godox AD400Pro TTL
Godox AD-S65 and AD-S85 Softbox for AD400 Pro Review
Godox AD-S85S Deep Parabolic Godox Mount Softbox for AD400PRO : Electronics
Godox AD-S85S 85cm/33.5in Portable Deep Parabolic Softbox Umbrella Godox Bracket Quick Installation
Godox Parabolic Softbox AD-S85S 85cm with Godox mount for AD400PRO
Godox AD-S85S Portable Softbox 33.5inch/85cm Godox Mount for AD400Pro AD300Pro ML60 ML60Bi Flash Monolight(Godox-Mount) : Electronics
Godox AD-S85S Portable Softbox 33.5inch/85cm Godox Mount for AD400Pro AD300Pro ML60 ML60Bi Flash Monolight(Godox-Mount) : Electronics
Godox AD-S65 and AD-S85 Softbox for AD400 Pro Review
Godox AD-S85S Deep Parabolic Godox Mount Softbox for AD400PRO : Electronics