BigBlue

This durable and high-performance canister light is designed for technical diving, offering a powerful 10-degree spotlight for maximum visibility in dark environments. 

The VTL10000P from BigBlue is branded as a “dual-beam video and tech light.” The wide beam of 120 degrees is for video and outputs 10,000 Lumen, while the narrow (10-degree) penetrating beam is for technical dives. Burn time at full power is 2.5 hours, and up to 25 hours at the lowest of five settings. Depth-rated to 100m. Comes with a Goodman handle and a yellow and a red filter.