Andrew King digs into the background of the Snellen visual acuity chart, perhaps the object most associated with optometry in ...

2 This fraction is recognised universally as a measure of “Visual Acuity.” When assessed using conventional optotypes, presented on a Snellen Chart at the standard 6 m testing distance, measurements ...

Primary school pupils had the opportunity to quiz business professionals and experts to find out more about what their jobs entailed and what they enjoyed about them.

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Focus Point #2 Traditional measures of visual function, such as Snellen charts, do not fully capture the impact of optic neuritis. Newer methods, including low-contrast visual acuity charts ...

Please note, the data displayed for this chart reflects the title's midweek position only, peak positions on this chart also relate to midweek chart positions. Official Albums Chart Update data ...

The Top Singles chart is France’s main singles chart, compiled by Official Charts Company for SNEP and SCPP, based on sales, airplay and streams in France. View the full chart here.

The natural history of CRAO is the reperfusion of the artery over a few days. Meaningful improvement (15 ETDRS (Early Treatment Diabetic Retinopathy Study) letters or three lines in Snellen chart) ...

If you’re not familiar with the Snellen chart, this basically means you must be able to read a car number plate from 20 metres away. If not, you need to book yourself in for an eye test.