This E chart visual acuity or eye vision test is very easy and is very useful in testing the eye sight of kids and people who are unable to read. Click the Start Test Button given below and follow the ...

A visual acuity test is one of the most important parts of an eye exam. Visual acuity is a measure of how well you can see. A ...

Spot the difference types of puzzles or optical illusions and ask the viewers to find a set number of differences between the similar-looking images under a given period of time. Having almost ...

In partnership with Moorfields Eye Hospital, our research group developed the Moorfields Acuity Chart ... by the visual system at high contrast. It is important to be able to assess visual function ...