0 0 0 0 500 1 intensity (fine) 1 6 2 Iris 3 50 3 Bank A 4 51 4 Bank A Speed 5 52 5 Symmetry 6 53 6 Fade Out 7 101 7 Shutter 2 1 1 2 2 3 4 4 5 5 6 6 7 7 8 8 3