1. Product Overview
The Godox ML-SF50 Octagon Softbox is a light modifier designed to diffuse and soften the light output from compatible LED video lights and strobes. This 50cm (approximately 37-inch) softbox features a Godox mount, ensuring compatibility with Godox ML100Bi, ML60II Bi, and similar portable LED video lights. It includes a honeycomb grid for precise light control, allowing users to direct light more effectively and reduce spill.
The softbox is a quick-folding design, emphasizing portability and ease of setup for various shooting environments, including studio work, wedding photography, live broadcasting, portraits, and filmmaking.
2. What's in the Box
- 1x Godox ML-SF50 Octagon Softbox
- 1x Honeycomb Grid
- 1x Carrying Bag
3. Setup Instructions
Follow these steps to assemble and prepare your Godox ML-SF50 Octagon Softbox for use:
- Unfold the Softbox: Carefully remove the softbox from its carrying bag. The softbox is designed for quick folding, but some initial resistance may be felt when expanding it for the first time. Gently push the support rods outwards until the softbox forms its octagonal shape and locks into place. Ensure all rods are fully extended and secured.
- Attach to Light Fixture: Align the Godox mount on the rear of the softbox with the mounting mechanism on your compatible Godox LED light (e.g., ML100Bi, ML60II Bi). Securely attach the softbox to the light fixture, ensuring it is firmly seated and locked.
- Attach Diffuser (Optional): The softbox typically includes an inner and outer diffuser. Attach these to the interior of the softbox using the provided Velcro fasteners for softer light output.
- Attach Honeycomb Grid (Optional): For more directional light and reduced light spill, attach the honeycomb grid to the front edge of the softbox using the Velcro strips.

Figure 3.1: The Godox ML-SF50 Octagon Softbox in its unfolded state, ready for attachment to a light source.

Figure 3.2: The Godox ML-SF50 Octagon Softbox with the honeycomb grid attached, demonstrating enhanced light control.
4. Operating Instructions
Once assembled and attached to your light source, the ML-SF50 softbox is ready for operation. Its primary function is to modify light for various photographic and videographic applications.
- Light Softening: The internal reflective material and diffuser panels work together to spread and soften the light, reducing harsh shadows and creating a more flattering illumination.
- Light Direction: Position the softbox and light fixture to achieve the desired lighting angle and effect on your subject.
- Using the Honeycomb Grid: Attach the honeycomb grid to narrow the beam of light and prevent light spill. This is particularly useful for creating dramatic lighting, hair lights, or isolating light on a specific area of your subject.

Figure 4.1: The Godox ML-SF50 Octagon Softbox positioned overhead to illuminate a subject during a workout, demonstrating its application in dynamic environments.

Figure 4.2: The Godox ML-SF50 Octagon Softbox providing soft, even lighting for food photography in a kitchen, highlighting its versatility.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your softbox.
- Cleaning: To clean the exterior fabric, gently wipe with a soft, dry cloth. For stubborn marks, a slightly damp cloth with mild soap can be used, followed by drying. Avoid harsh chemicals or abrasive materials.
- Storage: After use, carefully fold the softbox according to its quick-folding design. Store it in the provided carrying bag to protect it from dust, dirt, and physical damage during transport or storage.
- Inspection: Periodically inspect the support rods, mounting mechanism, and fabric for any signs of wear or damage.
6. Troubleshooting
If you encounter issues with your ML-SF50 softbox, consider the following common solutions:
- Softbox is difficult to open/unfold:
The quick-folding mechanism may require firm, even pressure to fully extend and lock the support rods. Ensure you are pushing the rods outwards from the center until they click into place. Avoid excessive force that could damage the frame.
- Softbox does not attach securely to the light:
Verify that your light fixture has a compatible Godox mount. Ensure the softbox mount is correctly aligned and fully engaged with the light's mounting mechanism. Check for any obstructions or debris.
- Light output is uneven or too harsh:
Ensure all diffuser panels (inner and outer) are correctly installed. Check the positioning of your light source within the softbox. If the honeycomb grid is attached, remove it for a broader, softer light spread.
7. Specifications
| Model Number | ML-SF50 |
| Brand | GODOX |
| Style | Octagon Softbox |
| Dimensions (Folded Package) | 14 x 5.5 x 3.5 inches (approx.) |
| Item Weight | 14.1 ounces (approx.) |
| Material | Alloy Steel, Aluminum, Nylon, Polyester |
| Color | Black |
| Light Source Type Compatibility | LED, Flash (Godox Mount) |
| Manufacturer | Godox |
8. Warranty and Support
For detailed warranty information, product registration, and technical support, please refer to the official Godox website or contact their customer service directly. Keep your purchase receipt as proof of purchase for any warranty claims.
You can also visit the official Godox store on Amazon for additional product information and support: Godox Amazon Store





