The PDF file includes:

• Section S1. Derivation of Eq. 4
• Section S2. Derivation of Eq. 5
• Section S3. Resilience to bending
• Section S4. Sampling considerations
• Section S5. Light field imaging considerations: Axial direction
• Fig. S1. Optical setup for fluorescence imaging through optical fiber bundles.
• Fig. S2. Correlation between ray angle and intracore light distribution.
• Fig. S3. Depth mapping is robust to dynamic fiber bending.
• Fig. S4. Effect of dynamic core-to-core coupling during bending.
• Fig. S5. Centroid shift of a fluorescent bead viewed from different u positions (viewpoints).
• Fig. S6. SE in depth measurements from Fig. 3B.
• Fig. S7. Effect of light field focal stack deconvolution on axial localization.
• Fig. S8. Confocal versus light field depth maps.
• Fig. S9. Stereo pair for the 3D samples from Fig. 5.
• Fig. S10. Confocal stack of proflavine-stained mouse brain.
• Legends for movies S1 to S8

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Other Supplementary Material for this manuscript includes the following:

• Movie S1 (.mp4 format). Viewpoint shifting animation of multilayered bead sample (Fig. 5, A and B) along the x axis.
• Movie S2 (.mp4 format). Viewpoint shifting animation of multilayered bead sample (Fig. 5, A and B) along the y axis.
• Movie S3 (.mp4 format). Viewpoint shifting animation of multilayered bead sample (Fig. 5, A and B) along a circular trajectory.
• Movie S4 (.mp4 format). Viewpoint shifting animation of fluorescent paper sample (Fig. 5, C and D) along the x axis.
• Movie S5 (.mp4 format). Viewpoint shifting animation of fluorescent paper sample (Fig. 5, C and D) along the y axis.
• Movie S6 (.mp4 format). Viewpoint shifting animation of fluorescent paper sample (Fig. 5, C and D) along a circular trajectory.
• Movie S7 (.mp4 format). Viewpoint shifting animation of proflavine-stained mouse brain sample (Fig. 6, A to C) along the x axis.
• Movie S8 (.mp4 format). Viewpoint shifting animation of skin autofluorescence (Fig. 6, D to F) along the x axis.