CIBSE/1 Lighting Photometry Catalogue Number PI/22 100W SON-T Pos 3 JW (UK) Ltd Lantern with SGS203 Optic 100W SON-T PLUS 1 1 .43 .43 .82 1 120 132 0 54 29 0 5 10 15 20 22.5 25 27.5 30 32.5 35 37.5 40 42.5 45 47.5 50 52.5 55 57.5 60 62.5 65 67.5 70 72.5 75 77.5 80 82.5 85 87.5 90 92.5 95 97.5 100 102.5 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 270 275 285 300 310 315 320 325 330 335 340 345 350 355 0 5 10 15 20 25 30 35 40 45 50 60 75 85 90 4.4 5.3 27.3 87 95.4 81.5 67.6 50.3 33.1 29.5 25.6 24.8 23.9 32.3 40.3 40.6 40.6 36.4 32 27.8 23.6 20.3 16.7 13.9 10.8 8.9 6.7 5.3 3.9 3.1 2.2 1.8 1.4 1.4 1.4 1.3 1.1 1.1 1.1 1.1 1.1 1.1 1.4 1.7 3.3 5 4.7 2.8 1.7 1.9 .8 0 0 0 4.4 5 27.5 83 118.5 102.5 86.4 72.4 58.5 55.6 52.7 52 51.2 64 76.6 69.1 61.3 56.3 51 45.3 39.5 33.2 27 20.7 14.2 11.5 8.8 6.3 3.9 3 2.1 1.8 1.5 1.4 1.3 1.2 1.1 1.1 1.1 1.1 1.1 1.1 1.4 2.1 4.2 5.6 5.3 3.1 1.8 2.6 .7 0 0 0 4.4 5.3 21.7 80.4 132.5 127 121.4 109.2 96.9 99.6 102.2 100.7 99 102.3 105.4 105.4 105.1 97.3 89.4 80.4 71.2 59.9 48.7 33.5 18.4 14.3 10.2 7.2 4.3 3.4 2.5 2.2 1.8 1.6 1.4 1.3 1.1 1.2 1.3 1.4 1.3 1.3 1.4 2.6 4.3 6 5.8 3.2 2.1 3.3 .8 0 0 0 4.4 5.6 23.4 75.8 155.6 155.6 155.6 148.4 141 134.5 127.9 122.5 117.1 113.6 110 108.9 107.6 101.9 95.9 91.2 86.4 74.4 62.3 40.2 17.9 14.7 11.5 7.9 4.2 3.4 2.6 2.2 1.7 1.5 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.4 1.5 3.2 4.9 6.1 5.8 3.3 2.5 4.4 .7 0 0 0 4.4 5.7 22.1 90 191.4 193.1 194.7 180.7 166.6 155.5 144.4 135.7 126.7 121.7 116.6 116.3 115.9 114.3 112.4 109.1 105.7 90.3 74.8 48 21 16.8 12.4 8.5 4.6 3.7 2.7 2.2 1.8 1.5 1.2 1.2 1.1 1.1 1.1 1.2 1.1 1.1 1.5 3.7 5 5.7 4.6 2.6 3 4.8 .6 0 0 0 4.4 5.8 21.4 97.1 209.3 211.9 214.3 196.9 179.4 166 152.7 142.3 131.5 125.7 119.9 120 120 120.4 120.7 118.1 115.4 98.3 81.1 51.9 22.5 17.8 12.8 8.8 4.9 3.8 2.8 2.3 1.8 1.5 1.1 1 1 1 1 1.1 1 1 1.5 3.9 5 5.4 4 2.2 3.2 5 .6 0 0 0 4.4 6.1 22.7 97.2 214.3 220.3 226.1 214.6 202.9 191.2 179.4 168.2 156.8 146.1 135.4 134.8 134 132.5 130.8 127.2 123.6 99.5 75.2 49.1 22.9 17.8 12.4 8.7 5 3.9 2.8 2.4 1.9 1.6 1.3 1.2 1.2 1.2 1.2 1.3 1.2 1.2 1.9 4.2 5.4 5.5 3.9 2.2 3.5 5.1 .6 0 0 0 4.4 6.3 23.9 97.4 219.3 228.7 237.9 232.2 226.4 216.3 206.1 194.1 182 166.5 151 149.6 148 144.5 140.9 136.4 131.7 100.6 69.4 46.4 23.3 17.8 12.1 8.6 5.1 4 2.9 2.4 2 1.7 1.5 1.4 1.3 1.3 1.3 1.5 1.4 1.4 2.3 4.5 5.7 5.6 3.8 2.1 3.8 5.3 .7 0 0 0 4.4 6.5 25.2 97.6 224.3 237.1 249.7 249.9 249.9 241.4 232.8 220 207.2 186.9 166.6 164.4 162 156.6 151 145.6 139.9 101.8 63.5 43.7 23.6 17.8 11.7 8.4 5.1 4 2.9 2.5 2.1 1.9 1.7 1.6 1.5 1.5 1.5 1.7 1.7 1.7 2.6 4.9 6.1 5.7 3.8 2.1 4 5.4 .8 0 0 0 4.4 6.7 24.4 86.1 218 235.8 253.4 265.9 278.3 276.3 274.1 258.4 242.7 229.7 216.6 221.7 226.7 217.3 207.7 190.6 173.3 120.1 66.7 47.1 27.5 19.8 12 8.6 5.1 4.1 3 2.5 2.1 1.9 1.7 1.7 1.6 1.6 1.6 1.7 1.7 1.7 2.6 4.9 6.1 5.6 3.6 1.9 4.3 5.4 .8 0 0 0 4.4 6.8 23.6 74.5 211.6 234.4 257.1 282 306.8 311.2 315.4 296.9 278.3 272.4 266.6 279.1 291.3 278 264.3 235.6 206.6 138.4 69.8 50.6 31.3 21.8 12.2 8.7 5.1 4.1 3.1 2.6 2.1 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.8 2.6 5 6.1 5.4 3.5 1.8 4.6 5.4 .8 0 0 0 4.4 6.8 24.3 64.5 178 196.9 238.3 271.3 288 300.2 307.5 297.9 276 272.4 289 309.4 329.7 320.9 300.1 269.2 225.8 163 71.9 48.3 31.1 20.6 12.4 8.8 5.3 4.1 2.9 2.5 2.1 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.8 2.8 4.6 5.4 4.9 3.2 1.8 5.1 5.4 .8 0 0 0 4.4 7.2 29.8 68 151 185.6 223.9 264.5 284.5 293.4 287.3 277.7 268.8 274.8 298.4 323.4 343.5 340.5 314.5 275.2 222.5 149.9 75.2 48.9 28.5 18.1 10.6 7.5 4.4 3.6 2.8 2.4 2.1 1.9 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.8 2.5 3.5 4 3.6 2.5 1.8 4.6 5 .8 0 0 0 4.4 7.8 31.6 70.2 145 187.4 247.4 290.9 310.5 313.3 305.8 296.9 298.7 314.5 338.3 366.3 388.1 380.3 345.3 298.3 231.5 150.5 79.8 49.9 28.2 17 9.2 6.7 4.2 3.3 2.5 2.2 1.9 1.8 1.7 1.7 1.7 1.6 1.5 1.5 1.5 1.5 1.8 2.4 2.6 2.6 2.1 1.8 4.7 4.3 .7 0 0 0 4.4 8.2 39.4 94.1 156.3 200.8 269.2 314.7 338.5 345.7 346.4 341.2 337.5 353.1 377.5 401.5 428.6 417 379.1 324.4 251.4 165.2 94 61.7 33.1 19.1 10 7 4 3.2 2.4 2.2 1.9 1.8 1.7 1.7 1.7 1.6 1.5 1.4 1.5 1.7 1.9 2.4 2.6 2.5 2.1 1.8 5.1 4.6 .8 0 0 0 4.4 7.6 34.9 90.1 176 218.9 290.6 325.3 349.3 369.7 371.3 370.6 363.8 375.5 397.1 411.3 434.4 422.7 385.3 328.6 270.7 172.6 93.9 55.9 31 16.5 8.3 6.2 4 3.2 2.4 2.2 1.9 1.8 1.7 1.7 1.7 1.6 1.5 1.4 1.4 1.7 1.7 2.2 2.5 2.5 1.9 1.9 5 4.4 .8 0 0 0 4.4 8.3 42.3 108.3 217.1 251.6 310.2 356.4 383.9 409 410.4 407.6 394.5 401.3 411.9 414.4 425.9 409.7 375.2 326.2 269.5 169.8 85.4 54.5 30.2 16.7 9.7 7.2 4.6 3.7 2.8 2.4 1.9 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.7 2.2 3.3 3.9 3.3 2.4 2.1 5 5 .8 0 0 0 4.4 8.5 49.4 128.3 252.9 281.7 335 383.1 404.8 427.3 430.8 423 405.6 403.4 400.3 385.5 377.4 355.6 319.4 276.4 221.5 141.7 65.5 43 26.7 17.4 10.8 7.9 4.9 3.8 2.8 2.4 2.1 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.9 2.6 4.4 4.9 4.3 2.8 2.1 5.7 5.8 .8 0 0 0 4.4 8.8 46.3 148.7 257.1 290.2 331.5 378.8 396.3 416.1 421.8 417 395.3 378.9 362.9 335.8 307 274.2 240.6 205.5 168.8 113.6 43.8 30 21.4 15.9 10.6 7.6 4.6 3.7 2.8 2.4 1.9 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.8 2.6 4.3 4.9 4.3 3.1 2.6 5.8 5.7 .8 0 0 0 4.4 8.5 47.4 168.8 259.5 292.2 330.7 362.1 379.5 388 394.4 383.8 362 327.9 297.6 259.2 223.6 194 169.8 152 134.7 99.7 39.1 23.5 18.5 15 10.7 7.7 4.7 3.8 2.8 2.4 1.9 1.8 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.8 2.8 4.2 4.7 4.4 2.9 2.2 5.7 6 .8 0 0 0 4.4 9.5 59.5 181.2 281.6 312.5 335.7 347.4 357.9 359.7 361.5 346.2 317.9 279.9 237.8 202.6 175.1 156.2 142.3 134.5 123.5 92.6 39.8 21.8 17.7 15 10.4 7.6 4.7 3.8 2.8 2.4 1.9 1.9 1.8 1.7 1.5 1.7 1.8 1.8 1.9 1.8 2.6 4.4 4.9 4.7 3.1 2.1 5.4 5.4 .7 0 0 0 4.4 9.5 57.1 181.6 281.4 303.9 323.6 321.5 321 318.2 316.8 304.2 277.6 243.5 202 171.4 152.7 137.3 128 121.5 126.2 81.2 36.2 19.4 15.9 14 10.2 7.5 4.8 3.8 2.7 2.3 1.9 1.8 1.7 1.6 1.5 1.6 1.7 1.8 1.8 1.8 2.5 4.1 4.6 4.7 3.1 2 4.7 5.3 .6 0 0 0 4.4 10.1 61.2 188.9 284.1 302.6 309 302.4 288.7 281.2 275.6 264.1 241 209.6 176.5 147.9 135.4 123.1 116.2 110.3 102.3 75 32.3 16.9 14.1 12.5 9.8 7.3 4.8 3.7 2.7 2.3 1.9 1.7 1.6 1.5 1.4 1.4 1.5 1.7 1.7 1.7 2.3 3.8 4.3 4.4 2.9 1.9 3.9 5 .6 0 0 0 4.4 10.4 61.5 194.5 285.8 297.3 293.8 285.5 269.4 254.3 246 233.2 213.6 185.4 157.1 136.4 123.5 113.9 108.3 102.9 93.9 65.6 29.1 16 13.5 12.2 10 7.6 5.1 3.9 2.6 2.2 1.8 1.7 1.5 1.5 1.4 1.4 1.4 1.7 1.7 1.7 2.2 3.6 4.2 4.4 2.8 1.8 3.3 4.9 .4 0 0 0 4.4 10.4 58.1 183.5 273.6 285.8 273.8 264.1 250 236.1 224.3 211.1 194.3 174.1 151.5 134.8 125.7 112.4 104.7 97.1 86 62.1 30.1 15 12.7 11.5 9.9 7.4 4.9 3.8 2.6 2.2 1.8 1.7 1.5 1.4 1.3 1.4 1.4 1.6 1.7 1.6 2 3.7 3.9 4.4 2.9 1.8 2.7 4.8 .5 0 0 0 4.4 10.8 67.4 173.4 253.6 262 246.1 232.1 221.8 205.4 191.9 177.6 164.1 151.8 140.4 130.6 122.6 110.1 95.7 82.2 66.5 47 23.5 11.1 9.7 8.9 7.9 6.3 4.6 3.5 2.5 2.1 1.7 1.5 1.4 1.3 1.3 1.3 1.4 1.5 1.7 1.5 1.7 3.2 3.3 3.8 2.8 1.8 2.2 4.3 .3 0 0 0 4.4 10.4 66.2 163.4 219 220.7 222.1 213 204 189.8 175.5 154.4 133.1 118.3 103.3 96.2 89 80.4 71.6 60.5 49.2 34.3 19.5 13.6 7.5 6.5 5.6 4.6 3.6 2.9 2.2 1.9 1.7 1.5 1.4 1.3 1.1 1.1 1.1 1.4 1.5 1.5 1.5 2.4 2.5 2.6 2.2 1.4 1.8 2.9 .7 0 0 0 4.4 10.3 59.8 137.8 161.9 163.1 164.2 160.9 157.4 143.8 130 106.9 83.7 68.3 52.7 48.4 44.1 40 35.9 31.6 27.1 20.6 13.9 10.6 7.1 6.4 5.6 4.6 3.6 2.9 2.2 1.9 1.7 1.6 1.5 1.3 1.1 1.1 1.1 1.4 1.5 1.5 1.4 1.9 2.1 2.5 1.9 1.4 1.9 2.5 .6 0 0 0 4.4 10 62.6 138.2 148.2 146.6 144.6 138.8 132.9 115.7 98.5 72.6 46.7 35.6 24.2 20.6 16.7 14.2 11.4 9.7 7.8 7 6.1 5.8 5.3 4.7 4.2 3.8 3.3 2.6 1.9 1.7 1.4 1.4 1.4 1.3 1.1 1.1 1.1 1.4 1.4 1.4 1.4 1.4 1.7 2.2 1.9 1.4 1.9 2.5 .6 0 0 0 100 0 0 0