Colour blindness / Color blind test card: child holding test book / books / sheet / number sheets for Colour Blindness.

---

Colour blindness / Color blind test card: child holding test book / books / sheet / number sheets for Colour Blindness. (82)

---

Size: 5472px × 3648px
Location: UK
Photo credit: © David Gee / Alamy / Afripics
License: Licensed
Model Released: Yes

Keywords: array, blind, blindness, book, books, card, chart, child, color, colored, colors, colour, coloured, colours, deficiencies, deficiency, dot, dots, green, holding, illusion, ishihara, isochromatic, number, numbers, perception, picture, pip, plate, plates, pseudo, pseudo-isochromatic, red, sheet, sheets, test, testing