Sentences with phrase «letters on an eye chart»

The other sees colors and can read five letters on the eye chart.

He explained that visual acuity is a key component in the standard eye - glasses prescription test, where patients «specifically identify the letters on the eye chart.»

Not exact matches

A woman who could see no letters at all on a standard eye test chart can now read the letters on the top four lines.

The treatment enabled one 69 - year - old woman to read 24 letters on a standard eye chart, when she could previously manage only seven.

When you take an eye examination, your optometrist asks you to distinguish between increasingly small letters on a chart.

The treatment let one 69 - year - old woman read 24 letters on a standard eye chart when she could previously manage only seven.

The doctor who posted the inkblots supported his argument with a nod to the optometric Snellen eye chart (it starts with that big letter E) which is posted on Wikipedia.

Sharp - eyed readers have noticed that letters k and l are missing (and actually there seems room on the chart for r).