LEA near chart + crowding, with cord (Art.-No.: 81034)

This Lea near chart is used to test the visul acuity of young children at 40cm. The Lea symbols are ideal for children and illiterates. 

Functional details 

On the front side of this test chart, the distance between the optotypes is proportional. On the back, they are displayed with 50 % and 25 % spacing, to test for crowding. The cord attached is helpful to keep the testing distance of 40cm, without having to use a ruler. The scales are in the metric system, but also in Snellen (feet), as well as in decimal columns. The ADD can also be assumed by using the different columns.

Technical details 

• Chart printed on both sides


• Made of thick, washable plastic


• Optotypes: Lea symbols


• Chart size: 20 x 25 cm


• Distance cord: 40cm


• With 1 answer chart and 4 answer cards

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