Table 3.
Distal Optic System | WD (mm) | FOV (mm) | AFOV (°) | DOF (mm) | Measured Resolution (μm) | Theoretical Resolution Limit (μm) |
---|---|---|---|---|---|---|
Goal | ≤ 2 | > 40 | > 1.0 | < 20 | ||
Custom GRIN Singlet | 1.3 | 1.19 | 49.3 | 0.7 | 9.84 | 12.11 |
3D Printed Doublet | 0.81 | 1 | 63.4 | 0.71 | 8.77 | 10.15 |
3D Printed Triplet | 0.55 | 0.731 | 67.2 | 0.55 | 17.54 | 7.42 |