Distance from Light Straight 90˚ Right 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' * 11 foot radius, circular light pattern. Photometric Data 1321KZ-LED Foot Candles 1321KZ-LED Harbor Series Cast Aluminum Housing w/ Clear Seedy Glass 120V Mounted 7 ft above the ground 1.301 1.108 1.050 1.048 0.830 0.620 0.519 0.481 0.120 0.087 1.988 1.065 1.272 1.166 0.930 0.720 0.533 0.275 0.168 0.018 11' 0.002 0.004