Snellen Eye Chart – Illiterate / Directional

A directional visual acuity chart designed for patients who may be unable to read or recognise standard alphabet letters. Instead of conventional letters, the chart uses the Tumbling E optotype, displayed in different orientations. The patient identifies or indicates the direction in which the open side of the “E” is facing. This makes it particularly useful for young children, patients with literacy or language barriers, and general vision-screening applications. Key Features Tumbling E / directional optotype design Does not require the patient to read letters Progressive symbol sizes for visual acuity assessment Clearly marked acuity measurements High-contrast black symbols on a white background Red and green reference lines Hanging eyelet for convenient wall mounting Suitable for paediatric and adult vision screening Ideal for hospitals, clinics, schools, occupational health and community screening programmes