The Bigblue 1300 Lumen Narrow Beam Dive Light is a top choice for underwater illumination, night diving, and video lighting. With 1300 lumens at Level IV and a narrow 10-degree beam angle, this light is perfect for exploring underwater environments. It features four power settings to customize intensity and extend battery life, as well as an SOS function for emergency situations. Trusted by tech divers as a reliable back-up light, this dive light is ideal for general use and spotting hidden marine life in crevices.