
08/12/2025
Do you recognize this black-and-white grid with a dot in the middle? It's called an Amsler grid, named after Swiss ophthalmologist Marc Amsler, who developed it in 1947.
Your retina specialist may ask you to look at an Amsler grid regularly to monitor for changes in your vision, which could be age-related macular degeneration ( ).
To check your vision, cover one eye at a time (keeping your glasses on if you wear them), hold the grid 12 inches away, and look at the dot. If the lines appear wavy, dim, irregular, or fuzzy, let your eye doctor know immediately.
To check your vision, cover one eye at a time (keeping your glasses on if you wear them), hold the grid 12 inches away, and look at the dot. Let your eye doctor know if the lines appear wavy, dim, irregular, or fuzzy.
Download this Amsler grid today: https://www.asrs.org/patients/patient-education-materials.