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Ewing IIliterate OPTOMETRIC

  • Purpose: The Ewing Illiterate Optometric Chart is designed for assessing visual acuity in individuals who cannot read letters or symbols, including illiterate patients, young children, and those with language barriers. It uses optotypes that are easily recognizable regardless of literacy.
  • Design:
    • Illiterate Optotypes: Features a set of symbols, shapes, or images that are simple and non-alphabetical, designed for individuals who are unable to read standard letters. Common symbols might include figures like “E” in various orientations or other geometric shapes.
    • Standardized Size Progression: The optotypes decrease in size from top to bottom, allowing for the measurement of visual acuity at different levels. Each row represents a specific level of visual clarity.
  • Application:
    • Visual Acuity Testing: Suitable for evaluating visual acuity in a wide range of patients, including those who may struggle with traditional letter-based charts. This chart helps to measure how well patients can see and recognize different shapes or symbols.
    • Pediatric and Special Needs: Ideal for use in pediatric clinics, vision screenings for non-readers, and for patients with certain cognitive or developmental challenges.
  • Features:
    • High Contrast: The optotypes are designed with high contrast against the background to ensure clear visibility and accurate measurement of visual acuity.
    • Non-Reflective Surface: Typically features a matte or non-reflective finish to minimize glare and ensure that the symbols are clearly visible under various lighting conditions.
  • Versatility:
    • Comprehensive Use: Effective in various clinical settings, including optometric offices, pediatric practices, and vision screening programs. It provides a versatile tool for assessing visual acuity across different patient populations.
    • Durability: Made from durable materials to withstand frequent use and ensure long-term reliability in a clinical environment.
  • Ease of Use:
    • User-Friendly: The chart is designed to be easily understood and used by patients regardless of their literacy level. The simple, recognizable symbols or shapes make it straightforward for both the examiner and the patient.

Original price was: ₹1,849.00.Current price is: ₹849.00.

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Visual Acuity Eye Chart – 6 m – 28 x 56 cm

This Ewing Illiterate Optometric Visual Acuity Eye Chart is a useful tool for optometrists to test the visual acuity of their patients. It is designed to be read at a distance of 6 meters and features well-known symbols that are suitable for pediatric use. The chart also includes red, green, and blue lines that serve as a reference point and can help determine a patient’s color perception.

• Optometric chart for paediatric use
• Familiar symbols for easy recognition
• Red, green, and blue bars for vision testing
• 6 meter testing distance
• Dimensions: 28 x 56 cm
• Made of durable material

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