Ishihara Color Vision Test

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OCULUS Ishihara Test

OCULUS Ishihara Test

OCULUS, Inc.

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  • Description: Ishihara Tests for Color Deficiency provide a quick and accurate assessment of congenital color blindness, the most common form. The Ishihara charts distinguish between total color blindness and strong and mild forms of both protan and deutan color defects. A guide to the use and interpretation of the color charts is provided in English. Used by ophthalmologists, opticians, primary care and occupational health practitioners.
    • The 38-plate (Complete) Edition is used principally by Ophthalmologists to define the type of color deficiency.
    • The 24-plate (Abridged) Edition is used principally at airports, Local Government Offices, Recruitment Agencies, Factories and other business' concerned with conducting sample surveys for color deficiency in a short space of time or when hiring new employees.
    • The 14-plate (Concise) Edition comprises a selection of charts from the 38-plate version to give the highest accuracy possible from a minimum set of plates.
    • The 10-plate for Unlettered Persons Edition is for the testing of children below school age or unlettered persons. In this edition, the figures are expressed as circles and squares or a winding line to be traced.
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38 & 24 Plate Ishihara Color Vision Test

38 & 24 Plate Ishihara Color Vision Test

Keeler Instruments Inc.

  • Description: Tests for protan and deutan defects. Patients must identify numbers or patterns formed in a matrix of small colored dots varying in color and intensity. Two editions available: 38 plate for detailed investigation - 24 plate for quick screening.
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Ishihara Color Test 10 plate

Ishihara Color Test 10 plate

Precision Vision®

  • Description: The test consists of a number of colored plates, called Ishihara plates, each of which contain a circle of dots appearing randomized in color and size. Within the pattern are dots which form a number visible to those with normal color vision and invisible, or difficult to see, for those with a red-green color vision defect.
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Ishihara Color Test 14 plate

Ishihara Color Test 14 plate

Precision Vision®

  • Description: The test consists of a number of colored plates, called Ishihara plates, each of which contain a circle of dots appearing randomized in color and size. Within the pattern are dots which form a number visible to those with normal color vision and invisible, or difficult to see, for those with a red-green color vision defect.
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Ishihara Test 14 Plate Book

Ishihara Test 14 Plate Book

Richmond Products, Inc.

  • Description: Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness of two type total color blindness and red/green blindness. This book is used for children and the illiterate.
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Ishihara Test 24 Plate Book

Ishihara Test 24 Plate Book

Richmond Products, Inc.

  • Description: Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness of two type total color blindness and red/green blindness. This book is used for children and the illiterate.
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Ishihara Test 38 Plate Book

Ishihara Test 38 Plate Book

Richmond Products, Inc.

  • Description: Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness of two type total color blindness and red/green blindness. This book is used for children and the illiterate.
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Ishihara Unlettered Pediatric 10 Plate Book

Ishihara Unlettered Pediatric 10 Plate Book

Richmond Products, Inc.

  • Description: Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness of two type total color blindness and red/green blindness. This book is used for children and the illiterate.
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