Independently Estimated Parameters with Point Source off Rotation Axis
| Section no. | Estimated η (deg) | η-error (%) | Estimated f (mm) | Estimated φ (deg) | φ-error (%) | Estimated f (mm) |
| II | −27.2 | 5.8 | 250.9 | 21.9 | 0.5 | 266.5 |
| III | 13.7 | 6.2 | 253.1 | 24.8 | 1.2 | 261.8 |
| IV | 35.9 | 2.6 | 259.8 | 7.1 | 16.4 | 226.2 |
| V | −35.8 | 2.3 | 260.3 | −6.3 | 3.3 | 256.3 |
| VI | −13.6 | 5.4 | 251.7 | −24.8 | 1.2 | 261.9 |
| VII | 25.7 | 0.0 | 267.0 | −22.0 | 0.0 | 265.1 |
| f (mm) | 256.7 ± 11.1 |