Retra has launched its latest underwater strobe light, the Retra Maxi, which features a guide number of 46, making it the most powerful option available. This strobe can also include a built-in video light rated at 6,000 lumens for versatile underwater use. It offers impressive features like fast recycle times of under two seconds, 550 full-power shots, and extensive compatibility with existing Retra accessories. The device is designed to be user-friendly, making it suitable for both beginners and expert divers. Shipping is expected to begin in early 2025, retailing at $800 for the strobe alone.