Snellen Visual Acuity Eye Chart – Ophthalmic Distance Vision Testing Chart

The Snellen Visual Acuity Chart is a standard ophthalmic diagnostic tool designed to measure distance visual acuity and assess a patient's ability to identify letters or symbols at a specified testing distance. Featuring rows of progressively smaller optotypes, the chart provides a simple and effective method for evaluating visual clarity and supporting routine eye examinations. Suitable for eye hospitals, optometry clinics, ophthalmology centres, optical shops, schools and healthcare facilities. Key Features & Specifications - Product Type: Snellen Visual Acuity Chart - Primary Function: Distance visual acuity testing - Chart Format: Printed ophthalmic eye examination chart - Chart Material: Laminated paper, PVC or durable plastic - Optotypes: Standard Snellen letters - Alternative Optotypes: Tumbling E, numbers or symbols on selected variants - Testing Distance: 3 metres or 6 metres, depending on chart calibration - Visual Acuity Scale: Snellen fractions - Common Acuity Levels: 6/60 to 6/6, depending on chart design - Chart Arrangement: Rows of progressively smaller optotypes - Display Colour: Black characters on a white background - Illumination: Requires adequate external lighting - Mounting Type: Wall-mounted - Orientation: Portrait - Chart Dimensions: Manufacturer-dependent - Surface Finish: Matte or laminated finish, depending on model - Portability: Lightweight - Reusability: Reusable - Power Requirement: None - Clinical Applications: Distance vision screening, visual acuity assessment and routine eye examinations - Intended Users: Ophthalmologists, optometrists and trained healthcare professionals - Suitable Facilities: Eye hospitals, optical shops, schools, ophthalmology clinics and diagnostic centres