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Beam Angle
  15° 20° 25° 30° 35° 40° 45°

        Feet from Lantern

 3 ft 0.79 1.06 1.33 1.61 1.89 2.18 2.49
6 ft 1.58 2.12 2.66 3.22 3.78 4.37 4.97
10 ft 2.63 3.53 4.43 5.36 6.31 7.28 8.28
20 ft 5.27 7.05 8.87 10.72 12.61 14.56 16.57
30 ft 7.90 10.58 13.30 16.08 18.92 21.84 24.85
40 ft 10.53 14.11 17.74 21.44 25.22 29.12 33.14
50 ft 13.17 17.63 22.17 26.79 31.53 36.40 41.42
60 ft 15.80 21.16 26.60 32.15 37.84 43.68 49.71
80 ft 21.06 28.21 35.47 42.87 50.45 58.24 66.27
100 ft 26.33 35.27 44.34 53.59 63.06 72.79 82.84
150 ft 39.50 52.90 66.51 80.38 94.59 109.19 124.26
 200 ft 52.66 70.53 88.68 107.18 126.12 145.59 165.69

Beam Size (Feet)

 

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