Specification Brand : KASHSURG BulletPoint1 : 10 Plate Book (Unlettered Persons and Children) Edition 2013 BulletPoint2 : Accepted by leading authorities as a simple and accurate method for discovering congenital color blindness and red-green blindness, each in two forms, complete and incomplete. BulletPoint3 : Includes four special plates for tests to determine the kind and degree of defect in color vision. BulletPoint4 : Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green. BulletPoint5 : Pack of 9 ItemName : KASHSURG Ishihara Test Chart Books for Color Deficiency 10 Plates (Unlettered Persons and Children)_151_Pack of 9 ItemTypeKeyword : therapeutic-eye-charts Manufacturer : KASHSURG ModelName : 151_Pack of 9 ModelNumber : 151_Pack of 9 NumberOfItems : 9 PackageLevel : unit PartNumber : 151_Pack of 9 ProductDescription : KASHSURG Ishihara Test Chart Books for Color Deficiency 10 Plates (Unlettered Persons and Children)_151_Pack of 9 ProductSiteLaunchDate : 2024-09-12T12:26:54.668Z Size : Pack of 9 UnitCount : 9 UnspscCode : 41111700