Notations for vision testing at 20 ft.
Visual acuity range 10/100 to 10/8 (20/200 to 20/16 equiv.)
Eye chart measures 23 X 35.5 cm (9 X 14 in.)
Fits Small Illuminator Cabinet CAT. NO. 914
Can be wall-mounted
Hand chart is great for testing preliterate children
Useful for visual acuity screening in schools
Hand charts are another alternate chart for visual acuity testing. Hand charts can be used in pediatric testing, illiterate testing, mute testing and testing in multiple languages. This eye test is very versatile and is an accurate vision screener. Patients do not need to be literate or familiar with the Roman alphabet to gesture the direction in which they see the hands facing. This vision test is very helpful for multi-cultural clinics.