Snellen Illiterate 'E' 4 Meter Eye Chart Plastic 150mm x 340mm

This sight testing chart conforms to the Snellen notation for 4 metres.

Can be used directly or indirectly (i.e. using a mirror).

Used when testing visual acuity for people who are illiterate, handicapped or where English is not their first language.

Can be used in conjunction with a card with an E marked on it that the patients holds and rotates to indicate the direction the E fingers are pointing. Alternatively, the fingers of the hand can be used to indicate the direction the E fingers are pointing.

Made from semi-rigid, non-reflective, washable white plastic sheet with non-reflective black letters.

Chart Size: 150mm x 340mm