The Amsler grid is used to check whether lines look wavy or distorted, or whether areas of the visual field are missing.
How to use the Amsler grid
- Tape the Amsler grid at eye level where light is consistent and without glare.
- Put on your reading glasses and cover one eye.
- Fix your gaze on the center black dot.
- Keeping your gaze fixed, try to see if any lines are distorted or missing.
- Mark the defect on the chart.
- TEST EACH EYE SEPARATELY.
- If the distortion is new or has worsened, arrange to see your eye doctor at once.
- Always keep the Amsler grid the same distance from your eyes each time you test.
Related Resources
KeepSight Journal
The KeepSight Journal is a simple, fun and comprehensive, magazine-format tool to monitor your vision at home. It was developed with the support of the National Eye Institute and clinically tested at leading eye clinics.
Studies have shown that users of the KeepSight Journal have much higher odds (710%!) of reporting weekly vision monitoring compared to the standard-of-care Amsler grid — and it’s free through AMDF.
How to Find a Doctor
Your relationship with your eye care specialist(s) will be one of the most important relationships as you navigate your journey with macular degeneration. You want to find the right kind of doctor for your needs, feel trust with your doctor, and develop good communication.
Emotional Well-Being
Caring for your emotional and mental well-being through the different stages of macular degeneration.
AMD Diet and Nutrition
It is established that certain lifestyle changes, including an eye-healthy AMD diet, can help slow the onset or progression of age-related macular degeneration. You’ll find lots of resources in this section, including Free Recipes from our Eat Right for Your Sight Cookbook.
Videos about Macular Degeneration
Learn about macular degeneration, and find valuable resources for living with AMD. Video sections include Patient Stories, Low Vision Aids and Modifications, Disease and Treatment Education, and a Cooking Show with science-based AMD diet recipes, along with tips on safe cooking practices.