Diving lens from the company XTAR has a brightness power of 1600lm and can be used at depths up to 355 meters underwater. It illuminates up to a distance of 355 meters away and is ideal for activities such as cave exploration, underwater photography, and spearfishing. Whether you are at great depths or conducting night dives, the presence of artificial light is essential. It is attached to the head for hands-free convenience and safety.