SLOAN OPTOMETRIC CHART - 6 m 23x35.5 cm

Productbeschrijving

SLOAN colour bar visual acuity chart. • Working distance: 20 feet - 6.1 m • Size: 23 x 35.5 cm Polypropylene natural white sheet, approx. thickness 0.8 to 1.0 mm Multilingual instruction: GB, FR, IT, ES