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Nanlite Octagonal Softbox for FM Mount (23.6")

BH #NASBFMMO60 • MFR #SB-FMM-O-60
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Nanlite Octagonal Softbox for FM Mount (23.6")
Key Features
  • FM-Mount Speed Ring
  • Use on LED Fixtures
  • Quick-Open Switch for Easy Setup
  • Fabric Egg Crate Grid
The 23.6" Octagonal Softbox for FM Mount from Nanlite simplifies the traditional softbox with ease and versatility to create smooth, wraparound lighting for photo and video. Snap the spring-loaded rods into place for hassle-free assembly and click one button to quickly pack up. Add a grid for a softer look or remove the front diffusion for more direct lighting. The octagonal shape creates even, natural-looking light and works well for large group shots or big spaces. Designed for Nanlite's LED fixtures, the light’s FM-Mount Speed Ring is compatible with the FS, FC, and Forza models.
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Nanlite Octagonal Softbox for FM Mount Overview

The 23.6" Octagonal Softbox for FM Mount from Nanlite simplifies the traditional softbox with ease and versatility to create smooth, wraparound lighting for photo and video. Snap the spring-loaded rods into place for hassle-free assembly and click one button to quickly pack up. Add a grid for a softer look or remove the front diffusion for more direct lighting. The octagonal shape creates even, natural-looking light and works well for large group shots or big spaces. Designed for Nanlite's LED fixtures, the light’s FM-Mount Speed Ring is compatible with the FS, FC, and Forza models.

FM Mount Compatibility
The compact and lightweight FM Mount is compatible with several Nanlite fixtures, including:
  • FS-60B
  • FC-60B
  • FC-120B
  • Forza 150B
  • Forza 60C
  • Forza 60B
  • Forza 60 II
    Quick & Simple Assembly
    Nanlite's easy setup mechanism uses spring-loaded rods that lock into place for easy assembly. To release, click one button before packing it into its carrying case.
    Removeable Modifiers
    Soften your light with the fabric egg crate grid or take off the front diffusion panel for a more impactful look. The reflective silver interior and removable modifications offer versatile lighting options to direct your light and avoid unwanted spilling.

    Nanlite Octagonal Softbox for FM Mount Specs

    Key Specs
    Item Type
    23.6" Softbox (8-Sided Octagon Shape)
    Interior Color
    Silver
    Light Compatibility
    Built-In Speed Ring with Proprietary Mount: For Nanlite FS-60B / Nanlite FC-60B / Nanlite FC-120B / Nanlite Forza 150B / Nanlite Forza 60C / Nanlite Forza 60B II / Nanlite Forza 60 II
    Accepts Grids
    Yes (Included)
    Item Type
    23.6" Softbox (8-Sided Octagon Shape)
    Interior Color
    Silver
    Light Compatibility
    Built-In Speed Ring with Proprietary Mount: For Nanlite FS-60B / Nanlite FC-60B / Nanlite FC-120B / Nanlite Forza 150B / Nanlite Forza 60C / Nanlite Forza 60B II / Nanlite Forza 60 II
    Quick Open Type
    Collapsible
    Accepts Grids
    Yes (Included)
    Removable Front Face
    Yes
    Interior Baffle
    No
    Light Loss/Gain
    No
    Materials
    Fabric, Metal
    Dimensions
    ø: 23.6" / ø: 60 cm
    Weight
    1 lb / 0.5 kg
    Packaging Info
    Package Weight
    2.28 lb
    Box Dimensions (LxWxH)
    20.6 x 6.1 x 5.9"

    Nanlite Octagonal Softbox for FM Mount Reviews

    Must have softbox for Forza 60C/CR!

    By Peter
    Rated 5 out of 5
    Date: 2026-03-26

    I've tried several softboxes on the Forza 60C/CR, including the Aputure 45 x 45. This one beats them all! It's smaller, lighter and has 2x more output. With the lite diffuser, you only lose 1 stop over the bare COB (with the Aputure you lose 2), and the light quality sparkles like other parabolic softboxes. The beam angle stays even at around 50 degrees with enough falloff to not require the using the grid (which creates unwanted shadows with the lite diffuser but works fine with the full diffuser). Build is solid and you get a 3 year worry free warranty. Just get it!

    Love it

    By Iván
    Rated 5 out of 5
    Date: 2025-05-06

    Comfortable and fast

    See any errors on this page?

    Does this fit fs300b

    Does this fit fs300b
    Asked by: Brent
    The Nanlite Octagonal Softbox for FM Mount (23.6") has a Proprietary Mount listed in the compatibility list on the B&H website and differs from the standard Bowens S Accessory Mount which is found on the Nanlite FS-300B Bi-Color LED Monolight.
    Answered by: Edgar M
    Date published: 2026-03-10

    Can the fm mount switch out to a bowens mount?

    Can the fm mount switch out to a bowens mount?
    Asked by: Ernesto
    Regarding whether the FM mount can be switched out to a Bowens mount for the Nanlite Octagonal Softbox for FM Mount (23.6"), no, the FM-mount speed ring and softbox are all one unit and cannot be switched.
    Answered by: Elliot
    Date published: 2024-12-02
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