Wednesday 9 October 2024

World Sight Day

 

 
 
 
 Herman Snellen 

Snellen Chart To Study Visual Acuity In 1862
 
 
 
 Snellens Acuity Chart
 
 
 
Measuring Visual Acuity
 
 

 

 Current Events
 
World Sight Day
 
10.10.2024
 
 
 
 
 
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