The Godox AD21 K2 Adjustable Diffusion Panels are compact, motorized diffusion panels that let you seamlessly control light from hard to ultra-soft. With Level Mode for 0-100% diffusion, Light Reduction Mode for EV adjustments, and flicker-free performance up to 300fps, they offer versatile, professional lighting for any set. Powered via USB-C,…
The Godox AD21 K2 Adjustable Diffusion Panels are compact, motorized diffusion panels that let you seamlessly control light from hard to ultra-soft. With Level Mode for 0-100% diffusion, Light Reduction Mode for EV adjustments, and flicker-free performance up to 300fps, they offer versatile, professional lighting for any set. Powered via USB-C, V-mount, or NP-F batteries, these foldable, weather-resistant panels deliver up to 20 hours of continuous use.
The Godox AD21 K2 Adjustable Diffusion Panels redefine on-set lighting with motorized, fully adjustable diffusion. Designed for photographers and videographers seeking precise control, the AD21 panels feature Level Mode for 0-100% diffusion adjustment and Light Reduction Mode for fine EV control (-0.1 to -2.0 EV), allowing effortless transitions from hard light to ultra-soft illumination. The panels operate flicker-free up to 300fps, powered by USB-C, V-mount, or NP-F batteries, delivering up to 20 hours of continuous operation from a single 100Wh battery.
Compact and collapsible, the lightweight, weather-resistant design (IP54) makes the AD21 ideal for on-location shoots, while the Velcro-attached diffusion fabric is easy to replace. Multiple control options include DMX, CRMX, Bluetooth app, and the AD00-01 controller with a built-in CRMX transceiver for stable wireless operation. Motorized diffusion adjustments expand creative possibilities, making these panels perfect for professional photography, video, and cinematic productions.
| Manufacturer: | Godox |
| Category: | Accessories for lights |
| Light control | Electronic diffusion via controller / app / DMX / CRMX / Bluetooth |
| Power supply type | USB‑C (12V–20V) ,V‑Mount battery ,NPF battery (via adapter) |
| Battery type | V-Mount |
| Battery voltage | 12‑20 V on USB‑C input |
| Flaps | No |
| DMX | Yes |




