Home | Marine Aids to Navigation | Self-Contained Lanterns M850 Marine Lanterns 6 NMMax. Range IP68 Sealing 6,8 W Solar Energy The M850 is a self-contained marine lantern with 6 NM of nominal range. This marine lantern is distinguished by its reliability and robustness: the base and the head are made of polycarbonate and the body of extruded and painted marine aluminum. It incorporates a LED light source, 8º or 10º vertical divergence optics, electronic flasher, MPPT charge regulator, photovoltaic panel and replaceable battery. At the top of the lantern there is a LED display that allows easy access to configuration data and battery status. Due to its design, the product can withstand immersion, vibrations, collisions, and intense sunlight. It is used for navigation buoys, dock lighting, work sites, etc. Request moreinformation about M850 Marine Lanterns