Figure 1:

(a) Radial pattern used to sequentially acquire offset aperture images. (b) Geometrical model for multi-offset aperture configuration highlighting the optical axis of the multi-offset AO-SLO, and the asymmetric/symmetric axis.

(c), (d) Magnified images acquired by offset apertures oriented at 0° and 90° and their respective power spectral density (PSD). Orange arrows point to the same photoreceptor. Note that the cellular contrast and the PSD changes for different offset aperture orientations. Scale bar: 20µm.