About this product
This double-sided vision test card combines LEA SYMBOLS® and LEA NUMBERS® line tests, with proportionally spaced lines from 20/400 to 20/10 (6/120 to 6/3). Includes a 16″ (40 cm) testing cord, LEA SYMBOLS® response key, flashcards and instructions.
Dimensions: 8″ x 10″ (20.3 x 25.4 cm)
Testing Distance: 16″ (40 cm)
The LEA SYMBOLS® & LEA NUMBERS® Line Test is a versatile vision screening tool designed for accurate visual acuity assessment at a standard 16″ (40 cm) testing distance.
The double-sided card features a LEA SYMBOLS® line test on one side and a LEA NUMBERS® line test on the reverse. Both sides feature proportionally spaced lines ranging from 20/400 to 20/10 (6/120 to 6/3), allowing for a comprehensive assessment across a wide range of visual acuities.
The card includes a 16″ (40 cm) cord to help maintain the correct testing distance for consistent and effective results. A LEA SYMBOLS® response key is printed directly on the card for convenient reference.
Includes:
- LEA SYMBOLS® line test
- LEA NUMBERS® line test
- 16″ (40 cm) testing cord
- LEA SYMBOLS® response key
- Flashcards
- Instructions
Specifications:
- Visual Acuity Range: 20/400 to 20/10 (6/120 to 6/3)
- Testing Distance: 16″ (40 cm)
- Dimensions: 8″ x 10″ (20.3 x 25.4 cm)
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