Font sizes used in Snellen chart when viewed at 20 feet and adapted

Download Table | Font sizes used in Snellen chart when viewed at 20 feet and adapted font sizes for viewing underwater display at 40 cm. from publication: Determining the appropriate font size, and use of colour and contrast for underwater displays | Color | ResearchGate, the professional network for scientists.

10 and 20 FT (3 and 6 M) Snellen Chart

Font size comparisons of underwater values and predicted values

Snellen Eye Chart - a Description and Explanation - Precision Vision

BEXCO - 𝐒𝐍𝐄𝐋𝐋𝐄𝐍 𝐄𝐘𝐄 𝐂𝐇𝐀𝐑𝐓 - 𝐄𝐗𝐀𝐌𝐈𝐍𝐀𝐓𝐈𝐎𝐍 𝐒𝐧𝐞𝐥𝐥𝐞𝐧 𝐄𝐲𝐞 𝐓𝐞𝐬𝐭 𝐂𝐡𝐚𝐫𝐭𝐬 𝐈𝐧𝐭𝐞𝐫𝐩𝐫𝐞𝐭𝐚𝐭𝐢𝐨𝐧 Snellen designed his optotypes on a 5×5 grid, on which the line thickness is one unit and the letter width

Designing Text for the People Who Read It - Material Design

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James MORRISON, Professor Emeritus

What Is 20/20 Vision?

Snellen (Type) Chart - Fonts In Use

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