C.T.I.O Filters 7580-85 H alpha set 2x2" traced by R. Gonzalez Aug.8, 1994 Wl % 7460 0.40 7464 0.40 7468 0.40 7472 0.60 7476 0.80 7480 0.80 7484 0.80 7488 1.20 7492 1.59 7496 1.99 7500 2.38 7504 3.16 7508 3.94 7512 5.54 7516 7.34 7520 10.89 7524 14.23 7528 19.72 7532 28.01 7536 39.32 7540 50.00 7544 59.33 7548 66.01 7552 71.49 7556 74.75 7560 77.12 7564 77.56 7568 77.41 7572 77.80 7576 77.36 7580 76.67 7584 75.63 7588 75.69 7592 75.20 7596 74.66 7600 74.76 7604 74.02 7608 72.90 7612 70.96 7616 67.25 7620 60.51 7624 54.37 7628 46.12 7632 38.18 7636 29.01 7640 20.08 7644 15.99 7648 10.79 7652 7.69 7656 5.37 7660 3.83 7664 2.90 7668 2.10 7672 1.73 7676 1.34 7680 1.15 7684 0.77 7688 0.77 7692 0.57 7696 0.57 7700 0.38