An Amsler grid, also known as an Amsler grid test, is a tool you can use at home to test your eyes for vision problems. It’s commonly used to test for signs of age-related macular degeneration ...

I read with interest the paper by FH Zaidi and colleagues titled ‘The Amsler chart is of doubtful ... scotomas were not detected by black and white Amsler grid when the field defect is less ...