Snellen Eye Chart - All About Vision Home use of this Snellen eye chart will help you determine the clarity of your distance vision This can be useful to screen children for nearsightedness, which causes blurry distance vision
How the Snellen Eye Chart Is Used to Test Both of Your Eyes Snellen and other well-known eye charts are used to measure visual acuity, which refers to how well you can see without glasses or contacts The results are used to determine if you need eyewear to correct your vision It's part of a general assessment of your overall eye health
Snellen test for visual acuity - Harvard Health A Snellen test uses a chart with different sizes of letters or forms to evaluate your visual acuity — that is, the sharpness of your vision The test shows how accurately you can see from a distance
Printable Snellen Eye Chart - Berkeley Learning Hub Printable Snellen eye chart for vision testing, including near and far vision charts, optometrist-approved designs, and downloadable PDFs for eye exams and visual acuity assessment