New concept arm carrying extra ball-joint(s) besides both ends. Only with additional “Clamp III”, another arm is attached on the middle of a Multi Ball Arm as like diverging a branch to create multiple strobe/LED flashlight system like a tree diagram.
Six different effective lengths (center to center distance between both ends balls) from 120mm/4.7in (Multi Ball Arm SS) to 440mm/17.3in (Multi Ball Arm XL) are available. Multi Ball Arm L and XL have total four ball-joints. As same as Stick Arms, Multi Ball Arms carry various functions with wide range of optional accessories.
Sizes
Multi Ball Arm SS – discontinued Dec 2022
Full length: 141mm (5.6in)
Effective length: 120mm (4.7in)
Weight: 61g (2.2oz) [air] / approx.37g (1.3oz) [underwater]
Multi Ball Arm S
Full length: 171mm (6.7in)
Effective length: 150mm (5.9in)
Weight: 70g (2.5oz) [air] / approx.42g (1.5oz) [underwater] Compatible options:
M5 Joint + Shoe Base Spacer
M6 Joint + Direct Base III
M6 Joint + Direct Base YS RT
Multi Ball Arm ML
Full length: 281mm (11.0in)
Effective length: 260mm (10.2in)
Weight: 93g (3.3oz) [air] / approx.56g (2.0oz) [underwater] Compatible options:
M5 Joint + Shoe Base Spacer
M5 Joint + Lens Holder for Float Arm
M6 Joint + Direct Base III
M6 Joint + Direct Base YS RT
Stick Arm Float S (one)
Multi Ball Arm L
Full length: 341mm (13.4in)
Effective length: 320mm (12.6in)
Weight: 116g (4.1oz) [air] / approx.69g (2.4oz) [underwater] Compatible options:
M5 Joint + Shoe Base Spacer
M5 Joint + Lens Holder for Float Arm
M6 Joint + Direct Base III
M6 Joint + Direct Base YS RT
Stick Arm Float S (one)
Multi Ball Arm LL
Full length: 401mm (15.8in)
Effective length: 380mm (15.0in)
Weight: 123g (4.3oz) [air] / approx.75g (2.6oz) [underwater] Compatible options:
M5 Joint + Shoe Base Spacer
M5 Joint + Lens Holder for Float Arm
M6 Joint + Direct Base III
M6 Joint + Direct Base YS RT
Stick Arm Float S (maximum two)
Multi Ball Arm XL
Full length: 461mm (18.1in)
Effective length: 440mm (17.3in)
Weight: 145g (5.1oz) [air] / approx.87g (3.0oz) [underwater] Compatible options:
M5 Joint + Shoe Base Spacer
M5 Joint + Lens Holder for Float Arm
M6 Joint + Direct Base III
M6 Joint + Direct Base YS RT
Stick Arm Float S (maximum two)
Accessories
- Multi Ball Arm ML, L, LL and XL can hold Lens Holder for Float Arm via “M5 Joint”. (Multi Ball Arm S is not compatible with a lens holder)
- The Shoe Base is attached via “M5 Joint” and “Shoe Base Spacer” to hold a strobe or LED flashlight.
- The Direct Base III is attached via “M6 Joint” to hold single strobe or maximum two LED flashlights.
- The Stick Arm Float S is attached to add approx. 84g/3.0oz buoyancy and support comfortable gripping. The Multi Ball Arm ML and L can have one while Multi Ball Arm LL and XL can have maximum two Stick Arm Float S. (Multi Ball Arm S cannot have the Stick Arm Float S)