Fig. 1. Images of the fundus and visual field maps. (A) Fundus photograph and corresponding horizontal cross-sectional optical coherence tomography scan in a patient with non-arteritic anterior ischemic optic neuropathy following coronavirus disease 2019 vaccination. Severe optic disc edema and peripapillary sub-retinal fluid (white arrow) are seen. (B) Visual field test results (grayscale map, total deviation probability map, and pattern deviation probability map) of the patients show the inferior altitudinal defect.