Warby’s at-home vision test:
1. Take a quiz
Answer questions about your vision and eligibility. (Currently, some ocular conditions disqualify you.)
Place a credit card or driver’s license in the corner of the computer screen and point your phone’s camera at it, to determine the computer screen size and display correctly sized images.
3. Swipe away
The smartphone app tells you where to stand (and knows where you are, so you can’t cheat). The computer shows tests, such as C’s in various sizes; swipe the phone in the direction of each.
4. Get your RX
When you’re done, the results are sent to an eye doctor for review. Within 24 hours, you get a new prescription.