Vision is a fundamental aspect of human experience, often taken for granted until problems arise. Among the…
Snellen chart
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The **Snellen chart** is a standardized eye chart used by eye care professionals to measure visual acuity. It features rows of letters that decrease in size from top to bottom, allowing for precise assessment of a person’s ability to see at various distances. Commonly used during eye exams, the Snellen chart helps diagnose vision problems and determine whether corrective lenses are needed. This tag covers topics related to eye testing, vision assessment tools, and optometry equipment.
Vision is one of the most vital senses that shape our understanding of the world around us….