Ishihara Colour Charts 24 Tafeln Size:24 Tafeln BenQ Carry Bag

BenQ Carry Bag

Suited for arm circumferences from 22 to 42 cm

60 second timer supports measurement of pulse and breathing

Dual-head design for versatile examinations

Ishihara Colour Charts 24 Tafeln Size:24 Tafeln BenQ Carry BagProduct 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