| Comments: HAL’s 12 inch telescope Optical diameter: 12 |
| Readings per zone: 2 |
| Radius of curvature: 140.75 |
| f/D: 5.86 |
| Diffraction disc: 0.000154544 |
| 1 | ZONE | 1 | 2 | 3 | 4 | 5 | 6 |
| 2 | h(x) | 2.7386 | 3.6332 | 4.3474 | 4.9598 | 5.5045 | 6.0000 |
| 3 | h(m) | 2.0401 | 3.1859 | 3.9903 | 4.6536 | 5.2322 | 5.7523 |
| 4 | hm**2/R | 0.0296 | 0.0721 | 0.1131 | 0.1539 | 0.1945 | 0.2351 |
| 5 | hm/4f | 0.0072 | 0.0113 | 0.0142 | 0.0165 | 0.0186 | 0.0204 |
| 6 | D1 | 0.0040 | 0.0545 | 0.0925 | 0.1305 | 0.1725 | 0.2110 |
| 7 | D2 | 0.0040 | 0.0545 | 0.0925 | 0.1305 | 0.1725 | 0.2110 |
| 8 | D12 | 0.0040 | 0.0545 | 0.0925 | 0.1305 | 0.1725 | 0.2110 |
| 9 | D12 + 0.0218 | 0.0258 | 0.0763 | 0.1143 | 0.1523 | 0.1943 | 0.2328 |
| 10 | Lamda c | -0.0038 | 0.0042 | 0.0012 | -0.0016 | -0.0002 | -0.0023 |
| 11 | Lamda f * 1e5 | -2.75 | 4.72 | 1.64 | -2.62 | -0.41 | -4.72 |
| 12 | Lamda f / rho | -0.178 | 0.305 | 0.106 | -0.169 | -0.026 | -0.305 |
| 13 | u * 1E6 | 0.39 | -0.67 | -0.23 | 0.37 | 0.06 | 0.67 |
| 14 | Wavefront | 0.00 | -0.56 | -0.70 | -0.43 | -0.37 | 0.00 |
| Reference parabola: y = -0.0061055 * x**2 + 0.59112 passing through ( 2.74, 0.00) and ( 6.00, 0.00) |
| Maximum wavefront error = 1 / 31.0 wave at zone 3 |
| Results for individual sets of readings: |
| Reading set 1: 1 / 20.7 lamda, Max Trans Abberation=0.36 |
| Reading set 2: 1 / 12.2 lamda, Max Trans Abberation=0.80 |
