Ultralight Clamp 28 Vacuum System It monitors the air pressure

It monitors the air pressure inside the housing caused by negative pressure build up created by the vacuum valve

it also has a 3000 lumen LED video light that can be used as a focus light or main light for underwater videos

Connector Protector Nikonos end # 0301

Smart Focus 3500 can be used as strobe light that is instant high intensity triggered with specialized optical fiber cable to transmit strobe signal of camera

and a longer bolt so a camera or 1/4" ball adapter can be attached to it

Ultralight Clamp 28 Vacuum System It monitors the air pressureThe AC CSF28 ball clamp was designed with a 1 4" 28 fine thread bolt allowing a more precise adjustment. It has 30 degrees of side to side movement and measures 1 1 2" between the centers of both ball mounting holes. It comes with a redesigned knob and works with any 1" ball. It uses a 1 4" 28 fine threaded stainless 316 bolt and works with any 1" ball. Knobs come in selected colors, black is Type III anodizing and color is Type II. Made out of 6061