These numbers would obviously be adjusted for the 6/6 scale. That said, your 20/20 or 6/6 visual acuity is not a measure of your prescription as it does not take into account the nature of the ...

The Snellen Scale tests a person's visual acuity which features several rows of letters that gradually gets smaller the further down the chart. Normal visual acuity is called 6 / 6, ...

The Snellen Scale tests a person's visual acuity which features several rows of letters that gradually gets smaller the further down the chart. Normal visual acuity is called 6 / 6, ...

The Snellen Scale tests a person's visual acuity which features several rows of letters that gradually gets smaller the further down the chart. Normal visual acuity is called 6 / 6, ...

The Snellen Scale tests a person's visual acuity which features several rows of letters that gradually gets smaller the further down the chart. Normal visual acuity is called 6 / 6, ...

The Snellen Scale tests a person's visual acuity which features several rows of letters that gradually gets smaller the further down the chart. Normal visual acuity is called 6 / 6, ...