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GODOX AD21 ELECTRONIC DIFUSSER 40X60cm + CASE

GODOX AD21 ELECTRONIC DIFUSSER 40X60cm + CASE - Main image
$635.45 $895 In stock

Category: Lighting Accessories

The Godox AD21 Electronic Diffuser (40 × 60 cm) is part of the innovative KNOWLED AD-Series—an electrically adjustable diffusion panel that lets you dial in the exact softness you need, transitioning smoothly from hard-edged specular light to ultra-soft diffusion via a simple control interface. Powered by V-lock batteries (or USB-C/NP-F via controller), and controllable through DMX, CRMX, or Bluetooth, the AD21 is built for dynamic sets and fast-paced workflows. Its collapsible IP54-rated frame makes for quick deployment, and it ships with a protective carry case, making it ideal for on-location and studio use.

What's in the box?

GODOX AD21 ELECTRONIC DIFUSSER 40X60cm + CASE

Tech specs
Specification Details
Model AD21-01 Electronic Diffusion Panel
Panel Size 40 × 60 cm (17.76 × 23.7 in)
Panel Power Consumption 2 W (0–28 V AC input)
Net Weight ~0.25 kg
Diffusion Control Motorized; Level Mode (0–100%) & Light Reduction Mode (–0.1 to –2 EV)
Power Options V-mount, NP-F batteries, USB-C
Runtime ≤20 h continuous on 100 Wh V-mount battery
Control Interfaces On-board controller, Bluetooth (via app), DMX, CRMX (depending on version)
Frequency Sync Patented frequency-adjust tech for flicker-free use up to 300 fps
Weather Resistance IP54-rated, suitable for outdoor conditions
Frame Type Foldable; diffusion panel attaches via hook-and-loop
Case Included Padded soft case for transport and protection
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Andrew ★★★★★

The electronic adjustment is a game changer—being able to fine-tune the diffusion without swapping accessories saves so much time on set. The included case fits everything perfectly, making transport to location shoots effortless.

Chloe ★★★★★

Finally, a diffuser that actually lets me fine-tune the softness without swapping gear—the electric adjustment is a game-changer for quick studio setups. The included case makes it easy to pack up after a shoot, too.

Daniel ★★★★★

I was a bit skeptical about an electric diffuser, but the ability to dial in softness on the fly is a game-changer for portrait sessions. The included case keeps everything organized and protected, which is a nice bonus.