SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6")

Name: SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6")
Brand: SmallRig
SKU: SR_3585
Price: 68.99 USD
Availability: InStock
Rating: 4.6 (5 reviews)

SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6") - Main image

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$68.99 ~~$99.99~~ In stock

Category: Light Modifiers

Looking for a softbox that will give you a beautiful, even key light for your next still or video production? Check out the SmallRig RA-D55 Parabolic Softbox. This flexible softbox sets up quickly and easily, and comes with a carrying case for easy transport. The 21.6 x 14.6" opening provides a strong yet soft and controllable output, and you can use the included internal diffuser to soften the light output if desired. Or, remove the diffusor to increase the light output. Either way, you'll get the perfect Key light for your next production!

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Customer Reviews (4.6 / 5 · 5 reviews)

Sofia J. ★★★★★ Oct 22, 2026

I wasn't sure a folding softbox could be this rigid once assembled, but the internal struts lock in tight with zero sag. It collapsed back down just as quickly for my on-location shoot, and the cloth diffusion gives a lovely wrap to skin tones without any hot spots.

Steven X. ★★★★★ Oct 21, 2026

The light falloff is so smooth that my portraits look like they were shot with a much pricier modifier, and the quick setup means I actually use it instead of leaving it in the bag. Honestly, the 21.6 x 14.6" size is perfect for a tight key light on a desk setup.

Richard J. ★★★★★ Oct 20, 2026

Set-up took me under two minutes, and the even light output made my video interview look like it came from a much pricier kit. The parabolic shape really does its job for that soft, flattering falloff.