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20/20 Vision
Artwork by Thelma Newbury
20/10, 20/20, 20/30 Vision
$480
On the Snellen eye chart 20/20 vision is referred to as the standard. It is represented here by the mauve branch. The white branch represents 20/10 (the best eye sight). The blue branch represents persons with poor eye sight (or 20/30 vision).