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Photoflex Extra Small OctoDome Softbox (White, 18")

BH #PHXTODXS • MFR #870458
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Photoflex Extra Small OctoDome Softbox (White, 18")
Key Features
  • Removable Front Diffusion & Inner Baffle
  • Ideal for Strobe and Hot Lights
  • Works with Continuous Lights up to 500 W
  • Inner Baffle Defeats Hot Spots
The white 18" Extra Small OctoDome Softbox from Photoflex is an octagonal light modifier with a unique quality of light that makes a favorite of portrait and fashion shooters. The OctoDome has a removable front diffuser and internal baffle to give you contrast options. This size is ideal for close up work for small objects or for a hairlight, fill light or back light in portraiture.
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Photoflex OctoDome Overview

The white 18" Extra Small OctoDome Softbox from Photoflex is an octagonal light modifier with a unique quality of light that makes a favorite of portrait and fashion shooters. The OctoDome has a removable front diffuser and internal baffle to give you contrast options. This size is ideal for close up work for small objects or for a hairlight, fill light or back light in portraiture.

Benefits
  • Circular design provides diffused light that is as wide as it is tall
  • Narrow profile gives you more versatility in small rooms
  • The unique internal baffle eliminates highlights and hot spots, creating even, natural lighting
  • Easily change your lighting effects using removable, interchangeable silver and gold panels
  • Convenient carry bag
  • UPC: 689670191845

    Photoflex OctoDome Specs

    Key Specs
    Item Type
    18" Softbox (8-Sided Octagon Shape)
    Interior Color
    White
    Light Compatibility
    Requires Bracket/Speed Ring (Not Included)
    Accepts Grids
    Yes (Not Included)
    Item Type
    18" Softbox (8-Sided Octagon Shape)
    Interior Color
    White
    Light Compatibility
    Requires Bracket/Speed Ring (Not Included)
    Quick Open Type
    No
    Accepts Grids
    Yes (Not Included)
    Removable Front Face
    Yes
    Interior Baffle
    Yes, Removable
    Materials
    Fabric
    Dimensions
    ø: 18 x H: 12" / ø: 45.7 x H: 30.5 cm
    Weight
    1.0 lb / 0.45 kg
    Packaging Info
    Package Weight
    0.865 lb
    Box Dimensions (LxWxH)
    15.4 x 6.3 x 2.6"

    Photoflex OctoDome Reviews

    Huge but that light…

    By Jeremy
    Rated 5 out of 5
    Date: 2026-04-10

    I wanted a large light source for pictures of horses and their riders. This works great and that light is sweet.

    mostly good, a few annoyances

    By Eric
    Rated 4 out of 5
    Date: 2025-02-16

    The material quality and workmanship on the softbox is excellent. Everything fits properly, the diffusion is really uniform, the seams and sewing look like they will hold-up for many years. Really nice… But the bracket for the speedlite is just OK. The main issue is that the adjustable hotshoe clamp is wobbly. The screw-clamp tightens it in-place so that the speedlight won’t move in the in/out direction, but the milled cutout in the clamp has quite a bit of clearance around the bar it mounts-on, so the whole hotshoe mount (with speedlight attached) wobbles forwards and backwards. Its not a big deal on a fixed setup on a light-stand, where you can let the speedlight flop forward, and then fine-tune its position, and you are now done – nothing will move anymore… But if you are trying to carry this around on camera or on a monopod or something, where you are moving all the time – its annoying and doesn’t give me confidence that it will hang together. One more thing – there are absolutely no assembly instruction as to how the bracket is supposed to mount to the speedring. I thought it would be really obvious, but you have to search around the speedring perimeter for the correct set of holes to accommodate the stud mount, AND the anti-rotation pin (which is described nowhere). There is a photo of it assembled, but the details are buried in shadows, so can't really see how it is assembled. The softbox comes with a very compact bag in which the softbox and diffusors fit, but the bag is too small to fit the speedring or the speedlight clamps – a bit of an oversight there…

    See any errors on this page?

    Will this work with the 1000w tungsten photoflex ...

    Will this work with the 1000w tungsten photoflex starlite QL?
    Asked by: Chris
    No. We highly do not suggest using the following item with a 1000 watt bulb to avoid damage or any fires.
    Answered by: hectorm
    Date published: 2021-12-12

    Is this compatible with Bowens mount Godox ...

    Is this compatible with Bowens mount Godox 600pro?
    Asked by: Ralph
    To use this softbox with the Godox AD600 Pro monolight, you must use the Photoflex Speed Ring for Bowens, Impact B&H # PHSRBT. https://bhpho.to/2JnLyBQ
    Answered by: Kirk R
    Date published: 2019-03-20

    Can this be attached to Aputure 120d bowens ...

    Can this be attached to Aputure 120d bowens mount?
    Asked by: Boone
    This softbox can fit an Aputure C120d with the Photoflex Speed Ring for Bowens, Impact B&H # PHSRBT. https://bhpho.to/2iMEvAZ
    Answered by: Kirk R
    Date published: 2019-01-17

    Is this direct or indirect light?

    Is this direct or indirect light?
    Asked by: Susan
    It is direct .
    Answered by: Shalom
    Date published: 2020-07-03

    Does this require a speedring for the specific ...

    Does this require a speedring for the specific light being used with it? How does it attach to the light?
    Asked by: Peggy
    This does require a light specific speed ring. The speedring will lock to the face of the light in various ways depending on the design.
    Answered by: Reuben K
    Date published: 2020-01-24

    does speed ring for photo flex octodome large, ...

    does speed ring for photo flex octodome large, work with dynalite 2040 heads ?
    Asked by: Norman
    No, the Chimera Quick Release Speed Ring for Dynalite R is not compatible with the Photoflex Large OctoDome Softbox (White, 7'). However, the Impact Speed Ring for Dynalite and Lowel Omni-lights and the Photoflex Large OctoDome Softbox (White, 7') are compatible.
    Answered by: Elliot
    Date published: 2024-12-12

    Does it attach via bowens mount?

    Does it attach via bowens mount?
    Asked by: Hancy
    You can use the Impact Speed Ring for Impact, Bowens S, Westcott & Aputure, B&H # IMSRIMPV to attach this Photoflex Octodome to a head with a Bowens mount. https://bhpho.to/2CvNyFE
    Answered by: Kirk R
    Date published: 2020-08-14

    is this easy to assemble and disassemble?

    is this easy to assemble and disassemble?
    Asked by: Kim
    Softboxes are pretty easy to assemble once you get used to it. The first couple times can be harder. Always get familiarity with them before your in front of a client.
    Answered by: Reuben K
    Date published: 2020-03-09
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