The AL350AFO LED Dive Light from Bigblue has a double o-ring seal and a depth rating of 328'. It features a CREE LED that outputs 350 lumens at a beam angle of 55° and a color temperature of 6500K. It will burn for up to 4 hr. The light has a twisting bezel for powering on and off. Additionally, it has the Auto Flash Off feature, meaning that when your flash fires, the light goes out so you do not get a hot spot.
The body of the AL350AFO is constructed from durable aluminum, which has been anodized to safeguard against the corrosive effects of seawater, and the lens is made of tempered optical glass. The supplied, removable, snap-on and flip-open red color filter warms the light so as not to scare off marine life. The light also includes a clip that can attach to any of Bigblue's 1" ball joint arm accessories, including the DA-002, DA-008 and DA-009 adapters. Additionally, it is powered by 3 AAA alkaline or NiMH batteries, which are available separately.