snellen chart test distance. The results of an eye chart exam are based on a reading distance of 20 feet. Visual acuity measures how sharp your vision is at a distance.
snellen chart test distance The chart should be hung in an area where it is not affected by. Visual acuity measures how sharp your vision is at a distance. If patient has glasses make sure they.
To Use The Snellen Chart, Stand 20 Feet Away And Read The Rows Of Letters, Starting At The Top And Working Your Way To The Bottom.
If patient has glasses make sure they. The results of an eye chart exam are based on a reading distance of 20 feet. The chart should be hung in an area where it is not affected by.
It Is Usually Tested By Reading An Eye Chart.
Do this while covering one eye and reading. To interpret your reading, it helps to think of the numbers in feet. Visual acuity measures how sharp your vision is at a distance.
One Should Hang The Snellen Eye Chart At A Distance Of 20 Feet Or 6 Meters From The Point Where You Sit Or Stand To Read The Chart.
Have patient stand at appropriate marking on floor. For instance, someone with 20/60. Steps to checking vision using snellen eye chart 1.