RK13 Laser Pointer Underwater Laser Probably the most powerful green underwater laser on the market today - especially ideal for dive guides / instructors or ambitious divers who use it as a pointer to show objects, attract attention or do not want to lose their buddy in bad visibility conditions. Also ideal for all underwater photographers as a marking or alignment aid for video lighting.
Waterproof: 100 m, 2-fold O-ring sealed
Function switch: On Off by turning the lamp housing Light source: Laser green, 5 m W, 520 nm Housing: Aircraft Aluminium hard anodized Battery: 1 x Li-Ion, 18650, 3.6 V / 2600 mAh Operating time: approx. 4 hours at 100% power Front glass: safety glass Dimensions: length approx. 12.3 cm, lamp head diameter approx. 2.4 cm Weight: approx. 123 g