Do-It-Yourself Vision Test - WILLA HISLE, O.D.
Use a chart to estimate your visual acuity by measuring the blue bar and standing a certain distance away. The test is intended to give you an idea of your distance vision, but factors such as lighting and screen quality may affect the results.
Free Eye Chart - Download, Print, Test | Vision Source
Download and print a free eye chart to check your vision at home. Follow the instructions to measure your visual acuity and compare the results with normal standards.
Eye Test: 3 Free Eye Charts To Download and Print at Home
2019年2月27日 · Learn about different types of eye charts used by eye doctors to measure your vision, such as Snellen, tumbling E and Jaeger. Find out what 20/20 vision means and how to download and print your own eye charts for home testing.
Eye Chart and Vision Test Online - Mind Bluff
Calculate your visual acuity to see if it's 20/20, 20/30, 20/40, etc. Check your screen display: the top letter E (in the eye chart, below) should be almost 3 1/2 inches (88.7 millimeters) tall. The matching height is required to determine the real size reference.
How Eye Charts Measure Your Vision - Verywell Health
2023年12月29日 · 20/40 vision means you can read at 20 feet what a person with normal vision can read at 40 feet. Learn how the Snellen eye chart works and what other versions are available for different vision needs.
Home Vision Tests for Children and Adults - American Academy …
2022年3月1日 · Learn how to do a home vision test with a free printable chart for children and adults. Find out what are normal scores and when to see an eye care provider.
All About the Snellen Eye Chart - All About Vision
2021年10月12日 · Learn what the Snellen chart is, how it works and how to use it to test your vision at home. The chart has 11 lines of letters that indicate different levels of visual acuity, from 20/20 (normal) to 20/50 (poor).
Download a printable Snellen eye chart to test your distance vision at home. Learn how to use the chart, record your visual acuity and find an eye doctor for a comprehensive exam.
All About the Eye Chart - American Academy of Ophthalmology
2022年3月4日 · Learn how eye charts measure your visual acuity and how they have evolved over time. Find out how to use the Snellen chart, the most common type of eye chart, and when to get an eye exam.
Eye test: Visual acuity tests and Jaeger eye chart - All About Vision
2020年3月17日 · Learn how to use a Jaeger eye chart to measure your near vision and how it compares to a Snellen eye chart for distance vision. Find out the limitations of eye charts and when to see an optometrist for a comprehensive eye exam.