We’ve made a simple vision test that you can print at home to help you find the strength you need when buying your ECOREADERS® reading glasses. You should sit 35 cm away from the test.

Click on the below test image to download a printable version. Once printed, read the sentences of text; when you reach the smallest sentence you can read quite clearly, the corresponding right column suggests what strength you need.

If you are in doubt between two different strengths you should choose the lowest one.