CIBSE/1 Lighting Photometry Catalogue Number GI/96 100W SON-T Pos 3 JW (UK) Ltd Lantern with SGS203 Optic 100W SON-T PLUS 1 1 .68 .68 .61 1 120 132 0 49 27 0 5 10 15 20 25 30 35 40 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 97.5 100 102.5 105 110 115 120 125 130 135 140 145 150 155 160 165 170 175 180 270 285 300 310 315 320 325 330 335 340 345 350 355 0 5 10 15 20 25 30 35 40 45 50 60 75 90 234.9 201.9 185.5 173.3 139.3 116.3 102.4 92.1 93 95.3 92.1 88.9 84 79.1 72 65 58.1 51.3 44.4 37.6 32.3 26.9 21.4 15.6 13.9 12.2 9.8 7.3 7.2 7.1 6.8 6.6 5.7 4.7 1.5 .6 .4 0 0 0 0 0 0 0 0 0 0 0 0 234.9 205 183.5 152.8 119.7 126.9 120.8 113 106.2 102.7 97.2 91.6 88 84.4 79.5 74.7 68.8 62.9 55.3 47.4 40.4 33.3 26.4 19.4 16.5 13.4 11.3 9.2 8.1 7.1 6.8 6.5 5.5 4.5 1.5 .9 .4 0 0 0 0 0 0 0 0 0 0 0 0 234.9 212.5 184.6 147.8 150 133.9 120.8 123.1 121.4 120.1 116.1 112.2 108.1 104.1 99.2 94.3 95 95.6 94.8 93.7 90.4 86.8 64 41 31.7 22.5 16 9.4 9.1 8.8 8 7.2 5.7 4.2 1.7 .9 .5 .1 0 0 0 0 0 0 0 0 0 0 0 234.9 213 190.5 167 149.7 136 133.6 133.7 132.7 126.1 121 117.3 119 122.2 125 130.4 129.2 130.6 128.4 122.5 117.5 113 101.7 69.7 46.8 29.4 17.1 9.8 9.2 8.6 8.5 8.4 6.3 4.2 1.6 .9 .6 .3 .1 0 0 0 0 0 0 0 0 0 0 234.9 213.3 193.5 176.6 149.5 137.1 140.1 139 138.3 129.1 123.5 119.9 124.4 131.3 138 148.5 146.3 148.1 145.2 136.9 131.1 126 120.6 84.1 54.4 32.8 17.6 10 9.3 8.5 8.8 9.1 6.6 4.2 1.6 .9 .6 .3 .1 0 0 0 0 0 0 0 0 0 0 234.9 214.2 195.2 175.8 154.1 146.5 149 143.4 142.6 136.1 134 130.9 137.2 142.1 148.3 156.9 156.8 157.4 151.3 142.8 135.2 134.9 132.5 79.6 56.9 38.1 18.8 11.1 9.9 8.8 9.2 9.6 7 4.4 1.6 .9 .7 .3 .1 0 0 0 0 0 0 0 0 0 0 234.9 215.1 196.9 175 158.7 155.8 157.9 147.8 146.9 143 144.4 141.8 149.9 153 158.6 165.3 167.3 166.7 157.5 148.8 139.4 143.9 144.3 75 59.4 43.3 19.9 12.1 10.6 9 9.6 10.1 7.4 4.7 1.6 .9 .7 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 215.9 198.6 174.2 163.2 165.2 166.8 152.1 151.2 149.9 154.9 152.8 162.7 163.8 168.9 173.7 177.7 175.9 163.6 154.7 143.5 152.8 156.1 70.5 61.9 48.6 21.1 13.1 11.2 9.3 9.9 10.6 7.7 4.9 1.6 1 .7 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 218 208 173.2 170.5 180 174.3 166.9 165.2 177.9 177.9 188.6 190 196 197.3 199.4 204.3 191.6 183.9 176.2 168.1 178 181.8 85.9 65.8 50.4 22.3 13.4 12.1 10.7 11.2 11.6 7.4 3.2 1.8 1.1 .8 .4 .2 .2 0 0 0 0 0 0 0 0 0 234.9 218 209.8 183.1 179.8 192.3 184.7 175.1 176 207.8 207.4 225.9 226.1 232.5 229.9 238.4 239 236.3 221.8 219.3 217.6 210.4 223.5 102.4 63.4 54.8 24.2 13.3 11.9 10.6 10.8 10.9 7.8 4.8 1.9 1.1 .9 .4 .3 .2 0 0 0 0 0 0 0 0 0 234.9 220.7 213.6 190.9 192.4 200.4 193.4 189.6 198.5 228.3 248 255.9 257.9 269.5 270 290.8 274.8 283.2 266.9 269.8 266.6 244 251.8 118.1 63.4 56.7 28 14.4 13 11.5 11.7 11.8 8.1 4.4 2 1.1 .9 .5 .2 .2 0 0 0 0 0 0 0 0 0 234.9 221 208.6 192.7 196.8 206.8 204.8 207.9 215.9 257.1 274.5 281.5 280.9 292.9 296.7 318.8 297.3 305.9 303.1 304.6 294.5 261.9 272.5 135.2 57.1 62.4 28.7 15.4 13.9 12.3 12.4 12.4 8.5 4.5 1.9 1.3 .9 .4 .3 .2 0 0 0 0 0 0 0 0 0 234.9 220.6 211.5 193.2 207.5 216.4 207.5 214.7 238.9 283 294 300.5 299.8 307.5 323.4 336.9 322.1 316.7 324.6 326.5 311.6 271.9 282.7 141.5 58.1 59.9 32.3 16.4 14.7 13 12.9 12.7 8.7 4.7 2.1 1.3 .9 .5 .4 .2 .1 0 0 0 0 0 0 0 0 234.9 221.7 213.8 194.2 204 228.4 222.1 228.9 252.5 303.2 308.3 312.5 320.5 319.6 342.5 351.4 336.8 333 341.6 333 312.2 276.4 276.3 152.5 51 51.5 32.3 16.5 15.3 14.1 12.9 11.7 8.3 4.8 1.9 1.3 .9 .5 .3 .1 0 0 0 0 0 0 0 0 0 234.9 223.5 221.1 199.3 204.8 223.5 228.8 236.5 259.9 299.2 307.7 313.3 313.8 315.9 336.8 341.8 323.4 318.7 328.3 316.7 283 252.4 252 151.4 51 50.6 37.3 16.7 15.2 13.8 13.6 13.5 9.3 5.1 2 1.3 .9 .5 .4 .2 .1 0 0 0 0 0 0 0 0 234.9 222.8 222.6 210.7 210.1 226.3 230.9 239.3 253.3 285.5 295.2 299.4 293.9 295.7 304.1 305 287.5 282.7 289.3 270.7 244.1 219.7 226.6 140.6 46.9 51 35.1 17.5 15.9 14.2 14.1 14 9.4 4.8 2 1.2 .8 .4 .4 .2 0 0 0 0 0 0 0 0 0 234.9 224.5 223.3 208.8 209.8 227.6 225.1 241.5 237.2 259.2 261.2 262.1 256.2 252.5 257.8 253.3 240.2 235 234.1 222.9 196.6 182.4 190.1 126.7 45.2 51.6 36.7 20.3 17.1 13.9 13.5 13.2 9 4.7 1.9 1.2 .9 .4 .2 .2 0 0 0 0 0 0 0 0 0 234.9 223.6 226.1 208.9 209.2 225.3 219.2 219.7 212.8 225.2 222.6 221.3 214.8 210.5 222.5 218.4 207.4 196.6 192.9 174.3 162.5 153.7 173.9 124.4 44.3 52.5 34 21.6 18.3 15 13.8 12.6 8.8 5.1 1.8 1.2 .9 .4 .2 .2 0 0 0 0 0 0 0 0 0 234.9 226.8 231.8 210.1 212.8 219.8 214.6 200.2 184.3 187.6 182.7 179 179 177.4 184.2 183.7 166.7 159.1 152.5 139.5 135.7 136.4 158.9 122.7 43.1 51.7 34.4 21.7 18.1 14.5 13.5 12.5 8.8 5 2 1.1 .8 .4 .2 .1 0 0 0 0 0 0 0 0 0 234.9 228.7 240 212.5 211.4 209.7 203.4 176.9 148.2 142.7 146 149.4 149.5 140.5 143.1 141.6 134.5 132.5 123.9 118.6 116.1 119.1 153.8 106.8 44.5 51 37.5 20.7 17 13.3 13.2 13.1 9 4.9 1.8 1.1 .6 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 228.7 239.6 216.5 204.7 198.4 187.4 160.9 136.3 128.3 131.2 132 133.7 127.6 128.9 128.1 123.6 119.4 113.6 108.7 106.3 108.9 142.8 104.9 51.2 50.4 36.6 20.4 17.2 13.9 13.1 12.3 8.5 4.7 1.8 1 .6 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 228.7 239.1 220.5 198.1 187.1 171.4 144.9 124.5 113.9 116.4 114.7 118 114.8 114.7 114.5 112.7 106.3 103.3 98.8 96.6 98.7 131.8 103 57.9 49.8 35.8 20.1 17.3 14.4 13 11.6 8 4.5 1.8 .9 .6 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 228.7 238.7 224.5 191.4 175.8 155.4 128.9 112.7 99.5 101.5 97.3 102.3 102 100.5 100.9 101.8 93.2 93 89 86.8 88.4 120.7 101.1 64.6 49.2 34.9 19.8 17.4 15 12.9 10.8 7.5 4.3 1.8 .9 .6 .3 .2 0 0 0 0 0 0 0 0 0 0 234.9 230.6 233.7 222.4 191.8 173.3 153.4 127.9 113.7 103.6 102.2 97.1 99.1 96.6 94 92 92.2 86.3 84.4 79.5 77.7 80.6 106.8 95.6 54.3 43.9 33.9 21.1 17.9 14.7 12.3 9.9 7.1 4.3 1.8 .9 .6 .3 .1 0 0 0 0 0 0 0 0 0 0 234.9 234.2 223.7 218.1 192.5 168.4 149.3 125.8 115.6 111.7 103.5 96.7 92.6 85.6 81 74 73.1 72.5 67.4 60.6 59.4 64.8 78.9 84.7 33.6 33.4 31.8 23.6 18.9 14.2 11.2 8.2 6.2 4.2 1.8 .9 .6 .3 0 0 0 0 0 0 0 0 0 0 0 234.9 244.3 227.2 207.9 181.1 154 141.2 124.9 127 119.3 109.6 108.7 105.4 101.8 90.2 78.5 63.1 47.5 41.3 34.8 34.6 34.3 35.1 35.7 31.2 26.5 22.2 17.6 14.4 11.1 9.3 7.5 5.8 4.1 1.8 .9 .4 .1 0 0 0 0 0 0 0 0 0 0 0 234.9 241.3 225.6 196.5 169.8 164.4 154.4 143.9 123.1 103.2 94 87.3 80.9 72.4 66.4 56.1 50.3 40.5 32.5 27.2 23.3 25.7 25.7 28.7 20.3 20.8 19.7 16.1 13.9 11.8 10.1 8.3 6.3 4.3 1.7 .9 .4 0 .2 0 0 0 0 0 0 0 0 0 0 100 0 0 0