Description
The Snellen Eye Chart provides a standard visual acuity assessment at a 20-foot test distance. The layout begins with a large E optotype at the top, followed by rows of progressively smaller letters in the classic Snellen sequence, suitable for routine eye exams and screenings.
Physical dimensions are 22 inches by 11 inches (width by height). The chart is printed on a non-reflective matte stock to minimize glare under typical clinic or classroom lighting, preserving legibility during patient responses and examiner observation.
Designed for use in ophthalmology and optometry, the chart supports consistent distance testing and straightforward interpretation of acuity levels against established reference sizes. It is suitable for wall mounting or flat-display setups in medical facilities, schools, and occupational health programs.
Key characteristics include high-contrast black letters on a white background, clear line separation, and edge-to-edge printing that maintains readability from the standard 20-foot viewing distance. The single-chart design ensures a unified testing reference without the need for multiple variants.