A vision exam is probably one of the easiest ones you’ll ever take. All you have to do is cover your eye, read the chart from top to bottom, and figure out how good (or bad) your eyesight is.

But even those with 20/20 vision still might not be able to pass this crazy eye test!

Can you spot the letter hidden in this picture in under 7┬áseconds? It’s not as easy as you think.

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It’s right there! It the letter “C.”

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Did you find it? If not, it may be time for an eye doctor’s appointment!

Share this cool vision test with your friends below and see how they do!