Feature

●??Specification: Ball length: 5" /12.7cm. Ball size: 1"/25mm. Weight: 4.45oz/126g. The surface of the buoyancy floating arm is black, giving it a simple appearance with an inner diameter of 1 inch. 1pcs of floating block provides -175g buoyancy. Package includes: 4x buoyancy kits, 1x storage bag, 2* 5" double 1" ball extension arm, 2* free replacement O-rings.
●??High Quality Material: Arm made by corrosion resistant anodized CNC aluminum alloy, Anti-corrosion. The hollow design makes it lighter and reduces resistance when used underwater. Made from premium polymeric materials, the buoyancy floating arm can withstand the harsh underwater environment, ensuring long-term use.
●??Superior Buoyancy: Our underwater buoyancy kits are engineered to provide high buoyancy, thanks to its high-density, high-hardness, and strong compressive strength properties. It can withstand up to 5 bars of water pressure, less than 2% deformation at 41 meters underwater without deformation, and maximum depth 50m/164ft.
●??Free Extension: 5" Double 1 inch Ball Arm supports to connect strobe or video light, Freely adjust the angle to get the best lights angles to take the best photo you want. Float block is compatible with various YS/double ball light arms and underwater tray on the market, including Seafrogs, nitescuba, Starbea strobe arms. More easy storage you can either put on your arm or store in air mesh bag.
●??More Efficient: More light weight and cheap compare to a traditional carbon float arm, 51g self-weight buoyancy block provides -175g buoyancy and you need a 155g carbon fiber float arm can provides 300g float. The float block will not flood and affordable. Allowing you to add or remove floats to achieve the perfect amount of buoyancy for your camera system, depending on shooting style and conditions.


Description

MINIFOCUS 5 /12.7cm double ball adapter arm for underwater light system As a bridge to connect underwater tray/handle to underwater strobe/video light. Easy to assemble and disassemble, meeting various indoor/outdoor/underwater shooting needs, Waterproof & Rustproof. Specification: Material: Corrosion resistant anodized CNC aluminum alloy. Length: 5 /12.7 cm. （Length from the arm to the red ring.） Weight: 5.3 oz/150g. Ball size: 1"/25mm. Package Content: 1x 2" double ball mount arm 2x free replacement O-rings Upgrade your underwater photography with the buoyancy floating arm. Designed as an essential part of any scuba diving camera system, it serves as a light arm and balances the weight of your equipment underwater, reducing strain on your arms and wrists. To calculate the buoyancy needed for your camera system, determine the weight of your underwater set by using a hanging scale when it is submerged in water. Make sure to keep the scale above water as most models are not waterproof. Then, choose floating arms or floaters with sufficient positive floating capacity based on the weight of your set. Ensure that you have a balanced setup on both sides. Optimal number of mounting buoyancy blocks for MINIFOCUS 4" double ball aluminum alloy extension arm: 1pcs Optimal number of mounting buoyancy blocks for MINIFOCUS 5" double ball aluminum alloy extension arm: 2pcs Optimal number of mounting buoyancy blocks for MINIFOCUS 6" double ball aluminum alloy extension arm: 2pcs Optimal number of mounting buoyancy blocks for MINIFOCUS 8" double ball aluminum alloy extension arm: 3pc floating arm: outer diameter 8cm/3.2inch, thickness 3.8cm/1.5inch, inner diameter 2.5cm/1inch, provides 175g/6.2oz buoyancy. Package includes: 4x buoyancy arm blocks, 1x storage bag. The washers in the middle of the buoyancy block effectively secures the arm to your equipment and provides additional stability while diving.