Open Access
Table 1
The standard values of the input parameters used for all the simulations in the IRIS software. Only one input parameter was manipulated at a time, depending on the simulation cases.
| Input parameters | Standard value |
|---|---|
| Pupil size | 6 mm |
| Defocus Z[2, 0] | 2 μm (−1.54D) |
| Spherical aberrations Z[4, 0] | 0.15 μm |
| Wavefront signal | 2nd–4th order Zernike coefficients |
| Noise signal | 7th and 8th Zernike coefficients giving an RMS of 0.25 μm at 6 mm diameter |
| Spatial frequency for filtered noise | 0.48 cycles per mm (at corneal plane) |
| Reference wavelength | 550 nm |
| Stiles–Crawford Sigma | 0.115 |
| Spectral power distributions of image | ~34 nm period (9 channels) |
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