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Nikon FXA10364 SW-12 Diffuser for SB-600/SB-R200 — main product image
Nikon

Nikon FXA10364 SW-12 Diffuser for SB-600/SB-R200

★★★★★4.9 (5 reviews)

Nikon's compact SW-12 diffuser panel softens flash output from the SB-600 and SB-R200 for gentler, more even lighting.

$19.73*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Nikon SW-12 Diffuser is a simple but effective light-shaping accessory designed for photographers who use the Nikon SB-600 or SB-R200 Speedlight. Made from rigid plastic, this small panel sits in front of the flash head and scatters the light output, transforming a concentrated beam into a broader, softer wash of illumination. The result is a noticeable reduction in harsh shadows and specular highlights — particularly beneficial for macro photography, close-up product shots, and portraiture where unflattering hard light is a common problem.

At just 0.352 ounces and measuring 8.66 x 5.91 x 0.08 inches, the SW-12 adds almost no weight or bulk to your flash rig. It does require a Nikon SW-C1 Flexible Arm Clip or equivalent mounting solution to attach to the flash, so photographers should budget for that additional accessory if they do not already own one. As with any diffuser, expect a reduction in effective flash power — typically one to two stops — which means you may need to increase ISO, open your aperture, or boost flash output to compensate. For Nikon shooters working with the SB-600 or SB-R200 who want a quick, genuine Nikon solution for softening light, the SW-12 is a small investment that makes a visible difference.

Key Features

Nikon is the world leader in digital imaging, precision optics and photo imaging technology and is globally recognised for setting new standards in product design and performance

The unique strength of the Nikon brand is attributable to the company's unwavering commitment to quality, performance, technology and innovation

For use with freestanding SB-600 and SB-R200 Speedlight units

Rigid plastic panel to softly diffuse light and soften shadows during photography, especially useful when used with free standing Speedlights

Requires the SW-C1 Flexible Arm Clip or similar to hold it in place

Specifications

Type
Diffuser Panel
Compatibility
Nikon SB-600, SB-R200 Speedlight
Material
Rigid Plastic
Dimensions
8.66 x 5.91 x 0.08 inches
Weight
0.352 ounces
Mounting
Requires SW-C1 Flexible Arm Clip (sold separately)

Pros & Cons

👍 Pros

  • Genuine Nikon accessory ensures proper fit and consistent optical quality with SB-600 and SB-R200 Speedlights.
  • Extremely lightweight at just 0.352 ounces — adds virtually no weight to your flash setup.
  • Produces noticeably softer, more diffused light that reduces harsh shadows in close-up and macro work.
  • Rigid plastic construction maintains its shape over time without warping.

👎 Cons

  • Requires a separate SW-C1 Flexible Arm Clip for mounting, which is not included and must be purchased separately.
  • Only compatible with two specific Nikon Speedlight models (SB-600 and SB-R200), limiting versatility.
  • Rigid plastic cannot be folded or compressed for compact storage in a camera bag.
  • Reduces effective flash range by one to two stops, which may require compensation in your exposure settings.

Frequently Asked Questions

It is designed specifically for the Nikon SB-600 and SB-R200 Speedlight units.
The SW-12 requires a Nikon SW-C1 Flexible Arm Clip or similar mounting accessory — it does not attach directly to the flash head on its own.
It spreads and softens the light, reducing harsh shadows and hot spots for more flattering results in close-up and portrait work.
It is made of rigid plastic, so it holds its shape but is not bendable or foldable.
Yes, diffusing any flash reduces its effective output by approximately one to two stops, so you may need to increase flash power or move closer to the subject.

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