Underwater photography accessory designed to keep lighting and strobes neutrally buoyant and simpler to handle while diving. Confidence in rigging and steadier lighting help capture cleaner footage and stills. Is the Sea frogs Carbon Fiber Dual Balls Float Arm the right addition to your kit?
⚡ At a Glance
- • Buoyancy Performance: Noticeable lift from a dual-ball float layout, reported by users during dives
- • Best for: Underwater photographers and videographers mounting lights or strobes on a compact arm
- • Not ideal for: Technical divers requiring manufacturer-rated deep dive certification
Carbon fibre arm with hard anodised aluminium components built for underwater light and strobe mounting. User feedback highlights reliable buoyancy and practical use for recreational and shallow dives.
Reliable lift and neutral positioning – thanks to dual balls float layout
Dual spherical floats generate upward force to counteract the weight of lighting gear, while the arm positions the floats away from the mount point for better leverage. Carbon fibre minimises bulk while hard anodised aluminium parts resist surface wear.
Easier control of lights and strobes during shoots, reducing arm fatigue and helping maintain steady framing. Divers experience less need for constant rebalancing between shots.
Durable materials for salty conditions – with carbon fibre and hard anodised aluminium
Carbon fibre offers high strength-to-weight ratio and low water absorption, while hard anodised aluminium adds a corrosion-resistant finish to metal components. Both materials are commonly chosen for marine equipment where exposure to salt water is frequent.
Longer service life and fewer signs of corrosion compared with untreated metal parts, making the arm suitable for repeated use in coastal and tropical environments.
Secure mounting for lights and strobes – with a purpose-built float arm design
Arm geometry and attachment points are arranged to accept video lights and strobes while keeping the floatation elements clear of the mounted gear. User reviews specifically note successful use with typical underwater lighting rigs.
Stable mounting reduces wobble and makes positioning lights more predictable, which helps achieve consistent exposure and colour balance underwater.
✨ The 4 Key Reasons for Sea frogs Carbon Fiber Dual Balls Float Arm
- Carbon fibre construction – Reduces bulk while maintaining structural strength
- Hard anodised aluminium parts – Improves resistance to salty water and surface wear
- Dual-ball float configuration – Delivers noticeable lift and easier trim adjustments
- Designed for lights and strobes – Keeps lighting gear secure and better positioned for shooting
📋 Technical Details at a Glance
- Category: Underwater photography buoyancy arm
- Brand: Sea frogs
- Product type: Dual balls float arm for underwater mounting
- Material: Carbon fibre and hard anodised aluminium
- Float configuration: Dual spherical floats
❓ Frequently Asked Questions
Q: What materials make up the float arm?
A: Carbon fibre and hard anodised aluminium are listed in the product description, forming the arm and metal components respectively.
Q: Can the float arm be used to mount video lights and strobes?
A: Yes, the description specifies the arm is for video light and strobe mounting, and user feedback confirms practical use in that role.
Q: Is the float arm suitable for deep diving?
A: A user review reports the arm withstood a 90m dive without imploding, but no manufacturer depth rating is provided in the available information.
🏆 Our Verdict
The Sea frogs Carbon Fiber Dual Balls Float Arm is suited to underwater photographers and videographers who need a compact buoyancy solution for mounting lights and strobes. Carbon fibre construction paired with hard anodised aluminium gives practical durability and noticeable lift, as reported by users. Lack of a stated manufacturer depth rating means assessing long-term value should consider the user-reported durability alongside individual dive requirements.
