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. 2021 May 11;36(5):1042–1049. doi: 10.1038/s41433-021-01578-y

Fig. 1. Images of partial and constant retinal vessel shadow.

Fig. 1

A A schematic image of the eye and retinal vessel shadow. B On the assumption that pupil diameter is 3.5 mm, axial length is 24 mm, anterior chamber depth is 4 mm and retinal thickness is 200 μm, a 50-μm diameter retinal vessel has 80.1-μm partial shadow and 19.9-μm constant shadow.