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Rossano-Weiss near-vision acuity chart **in perfect condition**
No brand

Buy now 30 €

ref : 13748
Available

Description

In perfect condition—equipment is like new
Used equipment.
No refunds or exchanges
Sold without a case

Technical description

The Rossano-Weiss Near Vision Chart is an ophthalmological test designed to measure near visual acuity, primarily in young children and people who cannot read.

Technical Specifications
- Purpose: measurement of near visual acuity.
- Reading distance: generally 33 cm.
- Target population: children, starting at about 2 to 3 years of age depending on cooperation, and illiterate individuals.
- Optotypes: drawings, numbers, and E’s oriented in different directions.
- Scoring: Rossano scale, with levels ranging from R20 to R2, depending on the version.

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