Specification Brand : KASHSURG BulletPoint1 : 38 Plate Book with Instruction Manual and 1 eye Occluders ( Occluder provided is Same as in Image 2 ) BulletPoint2 : 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 6 ItemName : KASHSURG Ishihara Test Chart Book for Color Deficiency 38 Plates with User Manual and One Eye OCCLUDER_154_Pack of 6 ItemTypeKeyword : therapeutic-eye-charts Manufacturer : KASHSURG ModelName : 154_Pack of 6 ModelNumber : 154_Pack of 6 NumberOfItems : 6 PackageLevel : unit PartNumber : 154_Pack of 6 ProductDescription : KASHSURG Ishihara Test Chart Book for Color Deficiency 38 Plates Latest Edition with User Manual and One Eye OCCLUDER_154_Pack of 6 ProductSiteLaunchDate : 2024-09-12T12:26:58.626Z Size : Pack of 6 UnitCount : 6 UnspscCode : 55101500