Godox

Godox SA-06 Iris Diaphragm for S30 Focusing LED Light

4.2 (37 reviews)

Dial your S30 beam down to a precise pinpoint without touching the light stand — the SA-06 puts iris control in your hands mid-shoot.

$55.00*
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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 Godox SA-06 Iris Diaphragm brings a tool borrowed from cinema and theatrical lighting into accessible LED photography — the ability to mechanically control your beam diameter in real time without touching the light's position. For photographers working with the S30 Focusing LED, this accessory transforms a focused beam into a variable-width light shaper. Whether you're crafting a tight dramatic spotlight for a moody portrait, laying down a controlled pool of light on a product without spilling onto the backdrop, or shaping theatrical environmental lighting for editorial work, the iris gives you that adjustment without breaking your scene's composition.

The SA-06 is a precision mechanical accessory — the iris blades adjust smoothly across a stepless range, and the construction feels appropriate for professional studio handling. It's light enough to add without materially shifting the balance of the S30 on its stand, and the included cleaning cloth signals attention to the optical cleanliness that matters when you're working with a focused light source where any debris becomes visible in the beam. The critical workflow note: the SA-06 requires the Godox SA-P Projection Attachment as an intermediary to mount to the S30. Budget and plan for both pieces when speccing out an S30 accessories kit — the SA-06 delivers its value fully only as part of that complete assembly.

Key Features

Adjustable Inner Diameter.

Special design for Godox S30 focusing LED light for creative light photography.

Use to Control the Range of Light Beam While Not Moving The Light.

Package:1x SA-06 Iris Diaphragm, 1x Summay Cleaning Cloth.

Note :All Godox S30 Accessories Need combine use with the Godox SA-P Projection Attachment(SOLD SEPERATELY).

Specifications

Product Type
Iris Diaphragm
Compatibility
Godox S30 Focusing LED Light
Function
Controls range of light beam
Adjustability
Adjustable inner diameter
Required Accessory
Godox SA-P Projection Attachment (sold separately)

Pros & Cons

👍 Pros

  • Adjustable iris lets you reshape the S30 beam from a wide wash to a tight spotlight without moving the light — invaluable when your setup is locked in.
  • Stepless aperture control gives you precise, repeatable beam diameters for consistent results across a multi-shot session.
  • Lightweight accessory that travels easily and adds meaningful creative control to a focused LED system you've already invested in.
  • Physically trimming the beam edges reduces spill onto backgrounds, giving portraits and product shots cleaner separation without additional flags.

👎 Cons

  • Requires the SA-P Projection Attachment (sold separately) before it can be used — the SA-06 alone is non-functional with the S30.
  • Mechanical iris adjustment means you're physically handling the accessory to change beam size, which can disturb a precisely positioned setup if you're not careful.
  • Stopping down the iris significantly can introduce subtle diffraction effects at the beam edges depending on the attachment configuration.
  • The SA-06 is exclusively designed for the Godox S30 system — it has no utility outside of this specific light and accessory ecosystem.

Frequently Asked Questions

An additional part is required. The SA-06 Iris Diaphragm must be used in combination with the Godox SA-P Projection Attachment, which is sold separately. The SA-P mounts to the S30's accessory port and provides the interface that SA-06 accessories connect to.
The iris lets you control the diameter of the light beam without repositioning the S30 itself. Close it down for a tight, dramatic spotlight effect on a subject; open it wider for a broader soft pool of light. This is especially valuable when you need to modify light shape between shots without disturbing your lighting setup.
The SA-06 features an adjustable inner diameter that you set manually. It's a stepless mechanical adjustment — you can feather the opening to any point between fully closed and fully open, giving you fine-tuned beam control rather than fixed preset stops.
Stopping down the iris reduces the beam diameter and trims the edges of the light cone, which can visually increase apparent contrast and focus at the subject. It does not function as a dimmer — the S30's output level is controlled separately on the light itself.
Yes. The iris diaphragm is equally effective for video, where controlling spill and keeping light off backgrounds is critical. The ability to adjust beam width without moving the fixture is especially practical on set where repositioning a light would require resetting other elements.