CIBSE/1 Lighting Photometry Catalogue Number PI/22 150W SON-T Pos 3 JW (UK) Ltd Lantern with SGS203 Optic 150W SON-T PLUS 1 1 .43 .43 .82 1 175 194 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 4.7 5.5 28.6 91.4 100.1 85.5 70.9 52.8 34.7 30.9 26.9 26 25.1 33.9 42.3 42.6 42.6 38.2 33.6 29.2 24.8 21.3 17.5 14.6 11.4 9.3 7 5.5 4.1 3.2 2.3 1.9 1.5 1.5 1.5 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.5 1.8 3.5 5.3 5 2.9 1.8 2 .9 0 0 0 4.7 5.3 28.9 87.1 124.4 107.6 90.6 76.1 61.5 58.4 55.3 54.6 53.7 67.1 80.4 72.5 64.4 59.1 53.6 47.6 41.5 34.9 28.3 21.7 14.9 12.1 9.2 6.6 4.1 3.1 2.2 1.9 1.6 1.5 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.5 2.2 4.4 5.8 5.5 3.2 1.9 2.8 .7 0 0 0 4.7 5.5 22.8 84.4 139.1 133.3 127.4 114.6 101.7 104.5 107.3 105.7 103.9 107.4 110.6 110.6 110.4 102.2 93.9 84.4 74.7 62.9 51.1 35.2 19.3 15 10.7 7.6 4.5 3.6 2.6 2.3 1.9 1.7 1.5 1.3 1.2 1.2 1.3 1.5 1.3 1.3 1.5 2.8 4.5 6.3 6.1 3.4 2.2 3.5 .9 0 0 0 4.7 5.8 24.5 79.6 163.3 163.3 163.3 155.8 148 141.2 134.3 128.6 122.9 119.3 115.5 114.3 113 107 100.7 95.8 90.6 78.1 65.4 42.2 18.8 15.5 12.1 8.2 4.4 3.6 2.8 2.3 1.8 1.6 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.6 3.4 5.1 6.4 6.1 3.5 2.6 4.7 .7 0 0 0 4.7 6 23.2 94.4 200.9 202.8 204.4 189.7 174.9 163.2 151.6 142.4 133 127.7 122.4 122.1 121.6 119.9 118 114.5 111 94.8 78.5 50.4 22 17.6 13 8.9 4.9 3.9 2.9 2.4 1.8 1.6 1.3 1.2 1.2 1.2 1.2 1.3 1.2 1.2 1.6 3.8 5.2 5.9 4.9 2.7 3.1 5.1 .6 0 0 0 4.7 6.1 22.5 101.9 219.7 222.5 224.9 206.7 188.3 174.3 160.3 149.3 138.1 132 125.8 126 126 126.4 126.7 123.9 121.2 103.2 85.1 54.4 23.6 18.7 13.4 9.3 5.1 4 2.9 2.4 1.9 1.5 1.2 1.1 1 1 1 1.2 1 1 1.6 4.1 5.3 5.7 4.2 2.3 3.4 5.3 .6 0 0 0 4.7 6.4 23.8 102.1 224.9 231.3 237.3 225.2 213 200.7 188.3 176.5 164.6 153.4 142.2 141.5 140.7 139.1 137.3 133.6 129.7 104.4 79 51.6 24 18.7 13 9.1 5.2 4.1 3 2.5 2 1.7 1.4 1.3 1.2 1.2 1.2 1.4 1.3 1.3 2 4.4 5.6 5.8 4.1 2.3 3.6 5.4 .7 0 0 0 4.7 6.6 25.1 102.3 230.2 240.1 249.8 243.8 237.6 227 216.3 203.7 191 174.8 158.5 157 155.4 151.7 147.9 143.2 138.3 105.6 72.8 48.7 24.4 18.7 12.7 9 5.3 4.2 3 2.6 2.1 1.8 1.6 1.5 1.4 1.4 1.4 1.6 1.5 1.5 2.4 4.8 6 5.9 4 2.2 3.9 5.5 .8 0 0 0 4.7 6.9 26.4 102.5 235.5 248.9 262.2 262.3 262.3 253.4 244.4 230.9 217.5 196.2 174.9 172.5 170.1 164.4 158.5 152.8 146.8 106.9 66.7 45.8 24.8 18.7 12.3 8.8 5.4 4.2 3.1 2.6 2.2 2 1.8 1.7 1.6 1.6 1.6 1.8 1.8 1.8 2.8 5.1 6.4 6 3.9 2.2 4.2 5.7 .9 0 0 0 4.7 7 25.6 90.4 228.8 247.5 266 279.2 292.2 290 287.7 271.3 254.8 241.1 227.3 232.8 237.9 228.1 218 200.1 181.9 126 70 49.5 28.8 20.8 12.6 9 5.4 4.3 3.1 2.7 2.2 2 1.8 1.8 1.7 1.7 1.7 1.8 1.8 1.8 2.8 5.2 6.4 5.8 3.8 2 4.5 5.7 .9 0 0 0 4.7 7.2 24.8 78.2 222.2 246.1 269.9 296 322 326.7 331.1 311.6 292.1 286 279.8 293 305.8 291.8 277.5 247.3 216.9 145.2 73.3 53.1 32.8 22.9 12.8 9.1 5.4 4.3 3.2 2.7 2.2 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.9 2.8 5.3 6.4 5.7 3.6 1.9 4.8 5.7 .9 0 0 0 4.7 7.2 25.5 67.7 186.8 206.7 250.2 284.8 302.3 315.2 322.7 312.7 289.8 286 303.3 324.8 346.1 336.9 315 282.6 237.1 171.1 75.5 50.7 32.7 21.6 13 9.3 5.5 4.3 3.1 2.6 2.2 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.9 2.9 4.8 5.7 5.1 3.4 1.9 5.4 5.7 .9 0 0 0 4.7 7.6 31.2 71.4 158.5 194.9 235 277.6 298.7 308 301.6 291.5 282.2 288.4 313.3 339.5 360.5 357.5 330.2 288.9 233.6 157.4 79 51.4 29.9 19 11.1 7.9 4.7 3.8 2.9 2.6 2.2 2 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.9 2.6 3.6 4.2 3.8 2.6 1.9 4.8 5.3 .9 0 0 0 4.7 8.2 33.1 73.7 152.2 196.8 259.7 305.4 326 328.9 321 311.6 313.5 330.2 355.1 384.5 407.4 399.2 362.4 313.1 243 157.9 83.8 52.4 29.6 17.8 9.6 7 4.4 3.5 2.6 2.3 2 1.9 1.8 1.8 1.8 1.7 1.6 1.6 1.6 1.6 1.9 2.5 2.8 2.8 2.2 1.9 5 4.5 .7 0 0 0 4.7 8.6 41.3 98.8 164.1 210.8 282.6 330.3 355.3 362.9 363.6 358.2 354.3 370.6 396.3 421.4 449.9 437.8 397.9 340.6 263.9 173.4 98.7 64.8 34.7 20 10.5 7.4 4.2 3.4 2.5 2.3 2 1.9 1.8 1.8 1.8 1.7 1.6 1.5 1.6 1.8 2 2.5 2.8 2.6 2.2 1.9 5.4 4.8 .9 0 0 0 4.7 8 36.6 94.6 184.8 229.8 305.1 341.4 366.7 388.1 389.7 389 381.9 394.1 416.9 431.8 456 443.8 404.5 344.9 284.2 181.2 98.5 58.7 32.6 17.4 8.8 6.5 4.2 3.4 2.5 2.3 2 1.9 1.8 1.8 1.8 1.7 1.6 1.5 1.5 1.8 1.8 2.3 2.6 2.6 2 2 5.3 4.7 .9 0 0 0 4.7 8.8 44.4 113.7 227.9 264.1 325.7 374.1 403 429.3 430.8 427.8 414.1 421.3 432.4 435 447.1 430 393.8 342.4 282.9 178.2 89.6 57.2 31.7 17.5 10.2 7.5 4.8 3.9 2.9 2.5 2 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.8 2.3 3.5 4.1 3.5 2.5 2.2 5.3 5.3 .9 0 0 0 4.7 8.9 51.8 134.7 265.5 295.7 351.6 402.2 424.9 448.6 452.2 444 425.8 423.5 420.3 404.6 396.2 373.2 335.3 290.2 232.5 148.7 68.8 45.1 28 18.2 11.4 8.2 5.1 4 2.9 2.6 2.2 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 2 2.8 4.7 5.1 4.5 2.9 2.2 6 6.1 .9 0 0 0 4.7 9.2 48.6 156 269.9 304.6 348 397.6 416 436.7 442.7 437.8 415 397.8 381 352.5 322.3 287.9 252.5 215.7 177.2 119.3 46 31.5 22.5 16.6 11.1 8 4.8 3.9 2.9 2.5 2 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.9 2.8 4.5 5.1 4.5 3.2 2.8 6.1 6 .9 0 0 0 4.7 8.9 49.8 177.2 272.4 306.7 347.1 380.1 398.4 407.3 414 402.9 380 344.2 312.4 272.1 234.7 203.6 178.2 159.5 141.4 104.7 41 24.7 19.4 15.8 11.2 8.1 5 3.9 2.9 2.5 2 1.9 1.8 1.8 1.8 1.8 1.8 1.8 1.8 1.9 2.9 4.4 5 4.7 3.1 2.3 6 6.3 .9 0 0 0 4.7 9.9 62.5 190.2 295.6 328 352.4 364.6 375.7 377.6 379.5 363.5 333.7 293.8 249.6 212.7 183.8 163.9 149.3 141.2 129.6 97.2 41.7 22.9 18.5 15.8 10.9 8 5 3.9 2.9 2.5 2 2 1.9 1.8 1.6 1.8 1.9 1.9 2 1.9 2.8 4.7 5.1 5 3.2 2.2 5.7 5.7 .7 0 0 0 4.7 10 59.9 190.6 295.4 319 339.7 337.4 337 334 332.6 319.3 291.5 255.6 212.1 179.9 160.3 144.2 134.4 127.6 132.5 85.2 38 20.4 16.7 14.6 10.7 7.9 5.1 4 2.9 2.4 2 1.9 1.8 1.7 1.6 1.7 1.8 1.8 1.8 1.8 2.7 4.3 4.8 4.9 3.2 2.1 4.9 5.5 .7 0 0 0 4.7 10.6 64.3 198.3 298.2 317.7 324.3 317.4 303.1 295.2 289.3 277.2 253 220 185.2 155.2 142.1 129.2 121.9 115.8 107.3 78.7 33.9 17.7 14.8 13.1 10.3 7.7 5 3.9 2.8 2.4 1.9 1.8 1.7 1.6 1.5 1.5 1.6 1.8 1.8 1.8 2.4 4 4.5 4.6 3.1 2 4.1 5.3 .6 0 0 0 4.7 10.9 64.5 204.2 300 312.1 308.4 299.7 282.7 267 258.2 244.8 224.2 194.6 164.9 143.2 129.6 119.6 113.7 108 98.5 68.9 30.5 16.8 14.2 12.8 10.5 8 5.4 4.1 2.8 2.3 1.9 1.8 1.6 1.5 1.5 1.5 1.5 1.8 1.8 1.8 2.3 3.8 4.4 4.7 2.9 1.9 3.5 5.1 .4 0 0 0 4.7 10.9 61 192.6 287.2 300 287.5 277.2 262.5 247.9 235.5 221.6 204 182.8 159.1 141.5 132 118 109.9 101.9 90.3 65.2 31.6 15.8 13.4 12.1 10.4 7.8 5.2 4 2.8 2.3 1.9 1.8 1.6 1.5 1.4 1.4 1.5 1.7 1.8 1.7 2.1 3.9 4.1 4.6 3 1.9 2.9 5.1 .5 0 0 0 4.7 11.4 70.8 182 266.3 275 258.4 243.6 232.8 215.6 201.4 186.4 172.2 159.4 147.4 137.1 128.7 115.6 100.4 86.3 69.8 49.3 24.7 11.7 10.2 9.3 8.3 6.6 4.8 3.7 2.6 2.2 1.8 1.6 1.5 1.4 1.3 1.4 1.5 1.6 1.8 1.6 1.8 3.4 3.5 3.9 2.9 1.9 2.3 4.5 .3 0 0 0 4.7 10.9 69.5 171.5 229.9 231.7 233.1 223.6 214.1 199.3 184.2 162 139.7 124.2 108.5 101 93.4 84.4 75.2 63.5 51.7 36.1 20.4 14.3 7.9 6.9 5.8 4.8 3.8 3.1 2.3 2 1.8 1.6 1.5 1.3 1.2 1.2 1.2 1.5 1.6 1.6 1.6 2.5 2.6 2.8 2.3 1.5 1.9 3.1 .7 0 0 0 4.7 10.8 62.8 144.7 169.9 171.2 172.4 168.9 165.2 150.9 136.5 112.3 87.9 71.7 55.3 50.8 46.3 42 37.7 33.1 28.5 21.6 14.6 11.1 7.4 6.7 5.8 4.8 3.8 3.1 2.3 2 1.8 1.7 1.6 1.4 1.2 1.2 1.2 1.5 1.6 1.6 1.5 2 2.2 2.6 2 1.5 2 2.6 .6 0 0 0 4.7 10.5 65.7 145.1 155.6 153.9 151.8 145.7 139.5 121.4 103.3 76.2 49 37.4 25.4 21.6 17.5 14.9 12 10.2 8.2 7.3 6.4 6.1 5.5 5 4.4 3.9 3.5 2.8 2 1.8 1.5 1.5 1.5 1.3 1.2 1.2 1.2 1.5 1.5 1.5 1.5 1.5 1.8 2.3 2 1.5 2 2.6 .6 0 0 0 100 0 0 0