Fantasea Bayonet Female on Arm MB2 BCD Ballast system consists of 2

Ballast system consists of 2 pockets

Fantasea port extension 25mm to be used with the Fantasea a6500 housing and the A6 dome port with the Sony 10-18mm wide angle port

Lift capacity: 23liter/ 51lbs

Double seals at arms and legs

but now the benefits are being discovered by more recreational divers

Fantasea Bayonet Female on Arm MB2 BCD Ballast system consists of 2The Bayonet Female on Arm MB2 is a lens holder with a female Bayonet that attaches to Flat UL TYPE 1'' ball arms and allows for secure attachment of accessory lenses* when they are not in use. It enables easily installing and removing wet lenses* from the lens holder with a 1 4 turn. * A compatible male bayonet must be installed on the wet lens. Specifications Material: Hard Anodized Aluminum Dimensions (D x L): 100 x 44. 5 mm 3. 94 x 1. 75 inch