C.T.I.O Filters HST "V" 4x4" R. Gonzalez Abril,1995 wl % 4300 0.34 4350 0.54 4400 5.60 4450 23.12 4500 49.20 4550 68.05 4600 78.41 4650 83.98 4700 86.13 4750 87.00 4800 88.58 4850 89.23 4900 89.83 4950 90.04 5000 90.27 5050 90.43 5100 90.66 5150 90.43 5200 90.42 5250 90.04 5300 89.34 5350 88.89 5400 87.88 5450 86.88 5500 85.63 5550 84.06 5600 82.02 5650 79.29 5700 77.11 5750 73.89 5800 70.91 5850 66.48 5900 62.80 5950 59.09 6000 55.40 6050 51.08 6100 46.39 6150 42.12 6200 38.13 6250 34.82 6300 30.51 6350 26.54 6400 23.23 6450 20.33 6500 17.55 6550 15.18 6600 12.48 6650 10.54 6700 8.82 6750 7.50 6800 6.16 6850 4.91 6900 3.96 6950 3.23 7000 2.43