Description
Seafrogs SF-01 Strobe
The Seafrogs SF-01 Strobe deliver professional-grade lighting in a robust, compact body, the SF-01 combines a powerful Guide Number of 32 with wide 120-degree coverage. Whether you are shooting macro marine life or wide-angle reefscapes, this versatile strobe ensures vibrant colors, accurate exposures and reliable triggering on every dive.
- Powerful Beam: Delivers exceptional illumination with a wide 120-degree angle of coverage (without diffuser), effectively lighting up large subjects and minimizing backscatter.
- Shutter Focus Light: Features a built-in 6W (200 lumen) LED target light with a Fresnel lens. It automatically cuts out the split-second the shutter releases so it won’t interfere with your final exposure.
- Advanced Learning Mode: Equipped with an advanced optical learning mode that seamlessly syncs with almost any camera pre-flash. Offers 7-step manual flash adjustments in precise 1/2 EV increments for total creative control.
- Dual Triggering: Fully supports both optical fiber connections and a 5-pin electrical sync cord to fit a wide range of camera housings.
- Rugged & Depth-Rated: Built from high-grade polycarbonate resin with an integrated over-pressure relief valve, depth-rated down to 100 meters (328 feet).
Technical Specifications
- Beam Angle: 120° (without diffuser)
- Focus Light: 6W LED (200 Lumens, ~50,000-hour lifetime)
- Recycle Time: Approx. 1.5 – 2.5 seconds (using high-drain 18650 batteries)
- Color Temperature: 5000K – 6000K (5400K with diffuser)
- Power Source: 2x 18650 Lithium-Ion batteries (with PCB protection)
- Depth Rating: 100m / 328ft
- Dimensions: 149 mm x 96 mm x 142.5 mm
- Weight: Approx. 751g (without batteries)











