Landolt rings wallchart, Optotype interspacing 100 % / 25 % (3 m)

Shop with 100% data protection - Information on cookies and data transfer settings

By clicking the "Allow & Save" button you allow us to improve user experience on our website and personalize ads for you.

You can view the cookies by clicking on the "More information and selection" button and decide which cookies you want to accept by clicking the checkboxes actively. With "Allow selection & save" you confirm this selection.

If you select "Allow & save all" you agree to the use of all cookies. For further information, please refer to our privacy policy.