This is how it works
The Amsler grid test is the simplest way to detect early stage AMD and can easily be performed at home.
- Cover one eye with your hand.
- Hold the Amsler grid in front of you at reading distance (30-40 cm).
- With the other eye, fix on the black spot in the centre of the field.
- Look out for blurred, distorted lines.
- Repeat the test with the other eye.
In no way does the Amsler grid test replace a medical examination.
Only your eye specialist can give you a sound and definite diagnosis.
Click here to go to the self-test
The Amsler grid test shines a light on things.


- Do some squares in the grid look larger or smaller?
- Does the grid have a missing corner?
- Can empty areas be seen?
- Are lines distorted or wavy?
- Are specific areas in the grid blurry?
- Do you see a grey shadow?
Regardless of your test result, we recommend that you have a regular check-up with your eye specialist so that, should the need arise, you can start AMD treatment in good time.
Ask your eye specialist about PROMACULA® in good time.
