Ultralight Buoyancy Arms - Long

Ultralight Buoyancy Arms - Long

Availability: In Stock
  • Vendor:Ultralight
$147.00

Ultralight's Buoyancy Arms come in various sizes. Large Buoyancy Double Ball Arm segments were designed for the heavy DSLR housings and video housing. They are 2" in diameter and constructed the same as the regular buoyancy arms.

They range in size from 8" to 16" in 2" increments to be able to add just the amount of buoyancy you need to offset the weight of the housing and strobes or lights.

Amount of buoyancy per arm length:

  • 8" (DB-BL08) 4.5 oz
  • 10" (DB-BL10) 8 oz
  • 12" (DB-BL12) 11 oz
  • 14" (DB-BL14) 14.8 oz
  • 16" (DB-BL16) 1 pound 2 oz.
ARM SIZES LENGTH* WEIGHT ON LAND* WEIGHT IN WATER*
Regular arms      
5 & 5 16" +13 oz. +8.5 oz.
5 & 8 19" +14 oz. +9.5 oz.
8 & 8 22" +15 oz. +10.5 oz.
8 & 12 26" +15.75 oz. +11 oz.
12 & 12 30" +16.5 oz. +11.5 oz.
12 & 16 34" +17 oz. +12 oz.
16 & 16 38" +18 oz. +12.25 oz.
       
Buoyancy arms      
8 & 8 22" +16 oz. +4 oz.
8 & 12 26" +17 oz. +2.5 oz.
12 & 12 30" +18 oz. +0.5 oz.
12 & 16 34" +19 oz. -2 oz.
16 & 16 38" +20 oz. -5 oz.
*All above measurements and weights include the two arms lengths mentioned plus 3 clamps, a base adapter and strobe adapter