The M850 is a high-visibility solar marine lantern with a 4-7 nautical mile range and a powder-coated aluminum chassis. It includes a built-in calendar function for automatic deactivation during off-season months and a top-mounted 4-character LED display with tap-to-activate functionality. Standard and wide vertical divergence options are available to suit both fixed and floating applications.

Features

• Premium grade UV-resistant polycarbonate lens
• Environmentally friendly powder-coated aluminum chassis
• Standard or wide divergence options for fixed or floating applications
• Multiple battery pack options
• Built-in calendar function for automatic off-season deactivation
• Top-mounted 4-character LED display with tap-to-activate functionality
• Adjustable intensity and range
• IP 68 rated

Specifications

Specification	Detail
Construction	UV-resistant polycarbonate lens/head and polycarbonate/polysiloxane co-polymer base
Lens Diameter	228 mm (111 mm visual/mechanical)
Lens Material	UV-stabilized polycarbonate
Light Source	High flux surface mount LEDs with color-specific temperature-corrected LED driver
Vertical Divergence	8 or 10 degrees (FWHM)
Solar Module	High efficiency cells with MPPT
Battery	Sealed lead acid
IP Rating	IP 68
Weight	5.3 kg
Overall Height	235 mm
Overall Width	228 mm dia.
Installation	3, 4, or 5 x M12 on 200 mm dia.
Visibility	4-7 nautical miles

Maximum Intensity

Color	Maximum Intensity
Red	239
Green	290
Clear	445
Amber	320

Available Colors

Red, green, amber, clear

Options

• GPS synchronized flash
• Remote satellite monitoring
• Bluetooth control
• External charge port