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Vision Simulator

Patient education · Educational use only

How the World Looks Through Other Eyes

A clinically-informed simulator for refractive error, cataract, glaucoma, age-related macular degeneration, diabetic retinopathy, and vitreous floaters. Use the camera or upload an image to explore.

Built by Dr. Ryan Evans, OD

Normal

Impaired

Start the camera or upload an image to begin.

Upload Image

Samples:

Select Condition

Swipe for all 11 · tap to switch · Combine to layer several

Vision Simulator Pro

Unlock the full clinical set

7 more conditions — Glaucoma, AMD, Diabetic Retinopathy, Color Blindness, Floaters/PVD, Retinitis Pigmentosa, Presbyopia
Combine multiple conditions at once
Compare mode — side-by-side normal vs. impaired