LEA Numbers Low Vision Book

LEA Numbers Low Vision Book Features: 

• Designed for testing severely visually impaired children and adults. 
• Includes testing at 3 feet (3 meters), 5 feet (1.5 meters), and for near vision testing at 16" (40 cm).
• Distance testing lines range from 20/1600 to 20/16 equivalent. 
• Near vision testing line sizes range from 20/800 to 20/16 equivalent.