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New equipment

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LEA SYMBOLS®/Tumbling E Wallchart for 4 m / 5 m - NEW
No brand

Buy now 150 €

ref : 12758
Year of mfg. : 2026
Available

Description

Reciprocally printed, response plate included (Symbols). Screening chart with decimal notation only to enable easy reading of visual acuity results.
Each side allows for readings at 4 m and 5 m respectively.
VA from 0.10 to 2.00 (4 m and 5 m)
Format: 57 cm x 54.5 cm

New equipment

Technical description

The visual acuity test is an ophthalmological examination used to measure the eye’s ability to distinguish fine details and identify shapes, letters, or symbols at a specific distance.

It is a fundamental test for assessing the quality of vision.

What does it do?
- Measure visual acuity at a distance and up close, for each eye separately or in binocular vision.
- Detect a decrease in vision that may be related to a refractive error (myopia, hyperopia, astigmatism) or an eye condition.
- Evaluate the effectiveness of optical correction, particularly with glasses or contact lenses.
- Screen for amblyopia, particularly in young children.
- Monitor changes in visual function over time or following treatment.
- Tailor the exam to the patient’s age using various optotypes: letters, numbers, LEA symbols, Landolt rings, or grid tests.

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