Through the use of proprietary optical design techniques, we've optimized our lens design to harness nearly 90% of all light being generated by the LED. In doing so, our line of 3500 and 5500 series navigational lights exceed US Coast Guard requirements with the fewest and lowest watt LEDs of any navigational light manufactured today. « less
Product Specifications –
Universal Product Identifiers
Brand : AttwoodGTIN : 00022697035400, 22697035400Part Numbers : 23-35407, 3540-7, 43830, 9034497
