EWING ILLITERATE OPTOMETRIC CHART - 6 m - 28x56 cm

Productbeschrijving

EWING illiterate test chart. • Working distance: 20 feet - 6.1 m • Size: 28 x 56 cm Polypropylene natural white sheet, approx. thickness 0.8 to 1.0 mm Multilingual instruction: GB, FR, IT, ES