Cart 2 india

Specification
AgeRangeDescription : big_kid
Brand : KASHSURG
BulletPoint : Set of 5
BulletPoint1 : Without Pressure: Eye occluder is light in weight without putting pressure on eyes when doing eye exams, with a round shape and appropriate size can fully cover your eyes.
BulletPoint2 : For Eye Chart Exam Use: Use eye occluder to gentle cover one eye, and check the other eye, which is a wonderful and great eyesight test tool for school and hospital.
BulletPoint3 : Handheld Design: Ophthalmic eye occluder with ergonomic handle for easy to put on your eye and comfortable to hold, not to block the view during optometry.
BulletPoint4 : Wide Application: Eye occluder is suitable for everyone, preschool, kindergarten children, school age children, teens, adults and seniors, for professional optical store use.
BulletPoint5 : Excellent ABS Plastic: Eye exams occluder made of ABS plastic material, firmly and sturdy, which will not easily break, and has a service life, practical and convenience to use.
Color : Assorted Color 1x4pcs
Department : Women
ItemDisplayDimensions_Length : 29.53 centimeters
ItemName : KASHSURG Ishihara Test Chart Books, for Color Deficiency_Pack of 5
ItemPackageDimensions_Height : 2 centimeters
ItemPackageDimensions_Length : 30 centimeters
ItemPackageDimensions_Width : 8 centimeters
ItemShape : Rectangular
ItemTypeKeyword : therapeutic-eye-charts
Manufacturer : KASHSURG
Material : PVC
ModelName : Test Chart Books(pack of 5)
ModelNumber : Test Chart Books(pack of 5)
NumberOfItems : 5
NumberOfLithiumMetalCells : 1
PartNumber : Test Chart Books(pack of 5)
PolarizationType : Non Polarized
ProductDescription : Test Chart Books Features: 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. Includes four special plates for tests to determine the kind and degree of defect in color vision. Makes use of the peculiarity that in red-green blindness, blue and yellow appear remarkably bright compared with red and green. Consist of a number of colored plates. On each plate is printed a circle made of many different sized dots of slightly different colors, spread in a random manner. Within the dot pattern, and differentiated only by color, is a number. What, or even if, a number is visible indicates if and what form of color blindness the viewer has. The full test consists of thirty-eight plates, but the existence of a deficiency may be clear after fewer plates. The Ishihara Color charts are accepted by leading authorities worldwide as a simple and accurate test method. Color plates encased in specially designed album-type books for ease of handling. Detailed instructions included. What is colorblindness? Color blindness (color vision deficiency) is a condition in which certain colors cannot be distinguished, and is most commonly due to an inherited condition. Red/Green color blindness is by far the most common (99%) form and causes problems in distinguishing reds and greens. Another color deficiency Blue/Yellow also exists, but is rare (1%) and there is no commonly available test for it. There is no treatment for color blindness, nor is it usually the cause of any significant disability. However, it can be very frustrating for individuals affected by it. Those who are not color blind seem to have the misconcepti
ProductSiteLaunchDate : 2024-05-27T07:44:58.169Z
Size : 75X25CMx4pcs
SupplierDeclaredDgHzRegulation : not_applicable
TargetGender : female
UnitCount : 5