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

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  • Great for Key/Beauty Light
  • Ideal for Overhead Use on a Boom
  • Assembles in Seconds
  • Exterior Support Ribs

The SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6") provided carrying case make it convenient. Boasting a 21.6 x 14.6" opening, the softbox offers potent yet gentle and adjustable output. Modify the light with the included internal diffuser for softer results, or amplify the intensity by removing it. The option to combine both internal and external diffusers empowers you to tailor the light's softness to your preference.

Attach the included honeycomb grid to add shape and directionality to the light's output. This SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6") is ideal for overhead use on a boom or on a stand, as a beauty light, a product light, a key, or a fill light. It is easy to setup with support ribs on the exterior that won't interfere with the light's output, creating a smooth beam complimentary to faces and products.

Quick Release Speed Ring

The Bowens compatible speed ring travels with softbox attached or collapsed, and features an innovative design that allows you to expand the softbox quickly without having to insert poles into the speed ring.

Reflective Interior

The highly reflective, silver-colored interior helps prevent light from escaping through the fabric, increasing the efficiency and output of the softbox, while helping to create a soft output.


Comes with an external diffusion fabric and an internal diffusion baffle.

Honeycomb Grid

The high-quality fabric grid helps focus your light's beam angle to 45° for more control of your lighting.

Waterproof Exterior

The exterior of the softbox is made with Oxford lattice material, which is water, light, and dustproof to benefit working outdoors and to prevent light from leaking from the softbox.

In the Box
  • SmallRig RA-D55 Parabolic Softbox (21.6 x 14.6")
  • Internal Diffusion
  • External Diffusion
  • Honeycomb Grid
  • Carry Bag
  • Limited 2-Year Manufacturer Warranty
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More Information
Product ConditonNew
Interior Color


Light Compatibility

Includes Bracket/Speed Ring with Bowens S Mount: For Godox

Accepts Grids

Yes (Included)

Removable Front Face


Interior Baffle

Yes, Removable


ø: 21.7 x H: 14.6" / ø: 55 x H: 37 cm


2.5 lb / 1120 g

Packaging Info

Package Weight

4.25 lb

Box Dimensions (LxWxH)

19.3 x 8 x 7.9"

WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to
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