Ishihara Colour Charts 10 Charts Size:10 Charts HEPA filtering degree: H13

HEPA filtering degree: H13

Annual spare parts kit

5) for excellent optical clarity

Medium-stretch

braided and coated

Ishihara Colour Charts 10 Charts Size:10 Charts HEPA filtering degree: H13Product overview Colour test charts For determining deficiencies in visual colour acuity Bound book Available with 10, 14, 24 or 38 Ishihara charts Also available as a version for illiterate patients Ishihara Colour Charts The Ishihara colour charts are used for quick and reliable screening of congenital colour vision deficiencies, such as red green deficiency and the less common blue yellow deficiency. Patients that are affected by a red green