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Illiterate Landol Chart with Red and Green Bar

Illiterate Landolt Chart with Red and Green Bar

Purpose: The Illiterate Landolt E Chart with Red and Green Bars is designed for assessing visual acuity in individuals who cannot read letters or symbols. The addition of colored bars helps in evaluating color vision and contrast sensitivity.
Design:
- Landolt E Optotypes: Features the Landolt “E” optotype, which consists of capital “E”s oriented in various directions (up, down, left, right). This allows testing of visual acuity based on the ability to recognize the orientation of the “E,” making it suitable for illiterate or non-reading patients.
- Red and Green Bars: Incorporates horizontal or vertical bars in red and green colors. These colored bars are used to test color vision and contrast sensitivity, providing additional diagnostic information beyond visual acuity.
Application:
- Visual Acuity Testing: Suitable for patients who cannot read letters or symbols, including children and individuals with literacy challenges. The Landolt E optotypes help determine how well a person can discern the orientation of the “E.”
- Color Vision and Contrast Sensitivity: The red and green bars help evaluate the patient’s ability to perceive and differentiate between colors, as well as their sensitivity to contrast changes.
Features:
- High Contrast: Designed with high-contrast Landolt E optotypes and distinct red and green bars to ensure clarity and precision in testing.
- Non-Reflective Finish: Typically features a matte or non-reflective surface to minimize glare and ensure that both the E optotypes and colored bars are clearly visible under various lighting conditions.
Versatility:
- Comprehensive Assessment: Provides a comprehensive tool for visual acuity testing that also evaluates color vision and contrast sensitivity. This makes it useful in clinical settings, vision screenings, and research where a multi-faceted assessment of vision is required.
- Adaptability: Ideal for a wide range of patients, including those who may struggle with traditional letter-based eye charts, and for detecting issues related to both visual acuity and color perception.

Original price was: ₹1,649.00.Current price is: ₹649.00.

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Description

The Tumbling “E” vision chart is great for use with patients that are not familiar with the Roman alphabet. These patients simply must gesture the direction they see the optotype since there is only one. This optotype is place in four different directions: up, down, left, and right. The Tumbling “E” chart is considered highly reliable and accurate. It is great for the detection of Astigmatism.

Features:

Chart includes red and green color bars for an easy and helpful color vision test.
Made of Extra Strong, Easily Washable, Non-reflecting, Matte Finish PVC Sheet.
Perfect for optometrists, students, offices, and schools.
And the top center hole, easy to hang on the wall.
Eye chart measures 28 X 56 cm (11 X 22 in.)

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Illiterate Landolt Chart with Red and Green Bar

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