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Summary of measured metrics for the complete optical system
| Parameter | Measured value |
|---|---|
| Endoscope length | 10.28 mm |
| Endoscope diameter | 1.5 mm (with sleeve) |
| Total magnification | ×21.17 |
| NA | 0.102 |
| f# | 8.35 |
| Transverse resolution | 8.77 μm (in air) |
| FOV | 450 μm × 450 μm |
| Axial resolution | 14 μm (in agarose gel) |
| Depth of field | 400 μm |
| Working distance | variable |
| Optical loss | −5 dB |
| Sensitivity | 47 dB |
| Acquisition + processing time | <20 seconds |
