Isotta has released its new RED64 strobe, which is designed for underwater photography. It features a durable anodized aluminum body and offers a smooth, even light beam. The strobe can be adjusted for flash power and can shoot up to 6 frames per second with fast charging capabilities. It is compatible with popular camera brands and is waterproof, making it suitable for deep dives. The RED64 is priced at $1,500 and is available from various retailers.