You’ll need a computer and some space to sit back so you can take the part of the test that checks your distance vision. Some tests also need you to have a smartphone so you can use an app.

"During an online vision test, you'll use a smartphone, tablet and/or computer to assess your visual acuity by following a series of prompts, like reading letters on a screen that decrease in size ...

Vision screening is a simple test of your vision that can detect problems early. An eye exam is a detailed check of your eyes and eye health. About one in four children in the U.S. have an ...

I took a 90-second vision test at CES 2025, ... Finally, for step four, you are asked to focus on a object in the distance so the machine can take your eye measurements.