This is a Vintage Side Nippon Sento Navigation Light Double Fresnel Lens, that was salvaged from a once working vessel.
Navigation lights are an iconic item in the nautical community. Red, green, and clear lights are required when away from the dock between sunset and sunrise and periods of restricted visibility. This particular navigation light is a White masthead light. They would be located at the bow of a boat with 225-degree visibility.
It was made in Japan by Nippon Sento Co. Ltd. Nippon Sento Co. Ltd. is a marine supplier that has been providing lighting equipment for ships and airports since 1936.
This double-stacked light is made of solid brass and copper. It measures 17.50 inches tall by 11 inches wide (including the metal sticking out of the sides). The base measures 9 inches by 9.5 inches including the mount leg, it has 1 mount hole. The clear Fresnel lenses are in good condition, with minor chips and scratches. Each Fresnel lens is 5.5 inches high. This double light weighs 11.4 pounds.
Base: 9.75″ x 9.5″
Fresnel Lens: 5.5″
Weight: 11.4 lbs
We have left this light in the unwired condition that it came to us in. To access the interior, on the top or bottom, loosens the screw and slide the lid off.
We have a few options if you prefer this light to be wired, which you can select from the drop-down at the bottom of this page!
If you have any questions about this item or any other product listed on our website, please call us at 574-870-1571. We are available seven days per week, 8 a.m. to 9 p.m. eastern standard time.
Our goal is to ship your items within 1-2 business days of purchase. Custom orders may have a longer processing time.