![Distance chart, foldable, Landolt "C" for 3m, 8 directions | Visual Acuity (Distance) | Visual Acuity | VISUS webshop for eye care Distance chart, foldable, Landolt "C" for 3m, 8 directions | Visual Acuity (Distance) | Visual Acuity | VISUS webshop for eye care](https://www.visus.de/media/image/a6/52/0f/81850-landolt-tafel-ferne.png)
Distance chart, foldable, Landolt "C" for 3m, 8 directions | Visual Acuity (Distance) | Visual Acuity | VISUS webshop for eye care
![a) A standard Landolt broken ring. (b) Eight modified Landolt rings... | Download Scientific Diagram a) A standard Landolt broken ring. (b) Eight modified Landolt rings... | Download Scientific Diagram](https://www.researchgate.net/publication/289355875/figure/fig7/AS:342333561294850@1458630089536/a-A-standard-Landolt-broken-ring-b-Eight-modified-Landolt-rings-that-we-used-in-our.png)
a) A standard Landolt broken ring. (b) Eight modified Landolt rings... | Download Scientific Diagram
![C-Test Landolt ring test (left column) and Landolt rings of the near... | Download Scientific Diagram C-Test Landolt ring test (left column) and Landolt rings of the near... | Download Scientific Diagram](https://www.researchgate.net/publication/362697514/figure/fig1/AS:11431281079247334@1660609553897/C-Test-Landolt-ring-test-left-column-and-Landolt-rings-of-the-near-vision-chart-from.jpg)
C-Test Landolt ring test (left column) and Landolt rings of the near... | Download Scientific Diagram
![Layout of Landolt C ring and screen We instructed the subjects to state... | Download Scientific Diagram Layout of Landolt C ring and screen We instructed the subjects to state... | Download Scientific Diagram](https://www.researchgate.net/publication/316450954/figure/fig2/AS:400272099692546@1472443713614/Layout-of-Landolt-C-ring-and-screen-We-instructed-the-subjects-to-state-the-direction-of.png)
Layout of Landolt C ring and screen We instructed the subjects to state... | Download Scientific Diagram
![Possible limits of calibrating reading charts with the Landolt ring: a microscopic study | Eye and Vision | Full Text Possible limits of calibrating reading charts with the Landolt ring: a microscopic study | Eye and Vision | Full Text](https://media.springernature.com/lw685/springer-static/image/art%3A10.1186%2Fs40662-022-00302-5/MediaObjects/40662_2022_302_Fig2_HTML.png)
Possible limits of calibrating reading charts with the Landolt ring: a microscopic study | Eye and Vision | Full Text
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