**MINIFOCUS D40mm, 6'', Carbon Fiber Float Arm for Ultralight, Aquatic Arm, Buoyancy Provided 55g
Feature:
The carbon fiber float arm has a great buoyancy capable for Ultralight, Aquatic arm, underwater camera system.
This float arm made by carbon fiber material to lighten total weight creating extraordinary buoyancy with its hollow arm body design.
The ball joint providing perfect balance between stable clamping and stress-free handling with the silicon rubber O-ring.
The float arm system has line-up total 4 different types, which provides perfect solution to benefit desired underwater weight of your camera system depending on shooting style, conditions.
Specification:
Item type: Diving Floating Arm
Material: carbon fiber
Size: 6inch, 8inch, 10inch (optional)
Arm Diameter: D40mm, D60mm (optional)
Ball Diameter: 2.5cm/1inch
D40, 6in floating arm Approx. φ40mm*17.78cm/φ1.57*7inch
D40, 8in floating arm Approx. φ40mm*22.86cm/φ1.57*9inch
D40, 10in floating arm Approx. φ40mm*27.97cm/φ1.57*11inch
D60, 8in floating arm Approx. φ60mm*22.86cm/φ2.36*9inch
Length: 15.24cm / 6in (Length from the arm to the red ring.)
Item Weight: 186g / 6.56oz
Package Size: 20 x 7.5 x 7.5cm / 7.87 x 2.95 x 2.95in
Package Weight: 265g / 9.35oz
Package List:
2x Diving Floating Arm
2x Rubber O-ring
**Silicone O-Ring
Material: Silicone
Inner diameter: 15mm
Outer diameter: 23mm
Width: 4mm
Item Weight: 0.8g/pcs
Package Weight: 26g
We found that the 4MM wire diameter with the 15mm ID is excellent on the 1" ball head and provides very strong friction, the only downside is that you'll need to expend some effort when installing it.