Distance eye chart for vision testing at 3m with a visual acuity range 20/100 to 20/16. Includes red green bars for easier screening of colour vision.

Eye chart measures 23 X 35.5 cm and can be wall mounted or used with our SDT-399-LSV Illuminated Cabinet.

HOTV optotypes are easily identifiable as they are four distinctly different, yet equally recognizable, letters. These letters can be identified by preliterate children, with the use of a response key. Also, the chart is useful for detecting early signs of amblyopia in children and is ideal for school screenings for children 3-5 years old.