Ikelite Gamma Mark II Silver
The Ikelite Gamma II Light is a great focus light which features 350 lumens with a depth rating of a whopping 400 ft. In addition it has a tight beam angle of 10° which can act as snoot for macro photography. It has a color temperature of 6500K and has a long burn time of 10hrs.
It is made for aircraft-grade anodized aluminum and has ha double o-ring seal system to ensure its water-tightness. It is powered by 2 CRI 123 batteries and only weighs 4 oz.