XTAR D40 ZOOM 1600 lumens Adjustable Beam Dive Light

Professional-grade dive light designed for diverse underwater exploration needs. Ideal for lobster hunting, cave diving, night dives, and underwater filming. Seamlessly zooms from ultra-focused 4° spot to ultra-wide 77° flood beam. High-capacity 21700 battery supports USB-C direct charging (no external charger needed), perfect for liveaboards/extended trips. Combines high output, extended runtime, and intuitive controls – optimized for recreational/technical divers and underwater photographers.