Good Lite Lea Symbols Book with Crowding Bars

Brand: Good Lite

SKU: CH2GL259200

Good Lite Lea Symbols Book with Crowding Bars handheld vision used to test adults or geriatric patients

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CA$83.00

A handheld vision test with LEA SYMBOLS®. This test features 50% spaced contour interaction bars to provide single optotype acuity with the proper crowding effect. Features optotype line sizes from 20/100 to 20/20 (6/30 to 6/6) equivalent. This book can also be used for vision testing of illiterate adults or geriatric patients. Includes a response key, instructions, and 17 pages.

Dimensions: 4″ x 4″ (10.2 cm x 10.2 cm).

Testing distance: 10 feet/3 meters.