The Backscatter Hybrid Flash (HF-1) is an impressive strobe and video light for underwater photography. It has a bright beam with a wide coverage and offers various diffusers to adjust color temperatures for better results in different water types. The flash has a long battery life, making it suitable for extended dives. A notable feature is its ability to communicate power settings remotely, saving time during shoots. Overall, the HF-1 is great for both wide-angle and macro photography.