Specification Brand : UCanSee BulletPoint1 : Material and Durability: This eye chart is made of thick and durable PVC material, ensuring its sturdiness and waterproof capabilities. The matte finish eliminates glare and reflections, creating an optimal testing environment for accurate results. BulletPoint2 : Accurate Size and Design: The size of each optotype on the snellen chart is meticulously designed following the one-minute visual angle principle, guaranteeing precise measurements for accurate vision testing. The inclusion of red and green color bars facilitates the assessment of red-green color blindness. BulletPoint3 : Convenient Testing Tools: Since the vision chart is rolled up for packaging, we recommend using our double-sided adhesive to affix it to the wall for easy usage. BulletPoint4 : Practical Mounting Recommendations: Avoid direct sunlight or overly dim spaces and ensure it is on a flat surface and kept vertical when posting the visual acuity chart. Typically, for adults, the "20/20" line should be at eye level, but for children, adjustments might be needed. The subject stands at a distance of 20 feet from the chart during the test. BulletPoint5 : Versatile Applications: The eye chart is highly versatile and suitable for a wide range of settings. It plays an important role in educational institutions, eye clinics, hospitals, and other medical facilities where vision testing is essential. ExternallyAssignedProductIdentifier1 : 888107110163 ExternallyAssignedProductIdentifier2 : 0888107110163 ItemName : UCanSee Snellen Eye Chart Visual Acuity Chart for Eye Exams 20 Feet (11x22 Inches) ItemPackageDimensions_Height : 29.0068 centimeters ItemPackageDimensions_Length : 5.5118 centimeters ItemPackageDimensions_Width : 5.7912 centimeters ItemTypeKeyword : therapeutic-eye-charts Manufacturer : UCanSee ModelName : UCS-VAC PartNumber : UCS-VAC03 ProductDescription : Description The Snellen chart is a standard tool used to assess visual acuity. The size of each optotype is meticulously designed following the one-minute visual angle principle, guaranteeing precise measurements for accurate vision testing. If someone has 20/20 vision, it means they can read the line meant to be seen at 20 feet from a distance of 20 feet, which is considered normal visual acuity. If they have 20/40 vision, it means they can read at 20 feet what someone with normal vision can read at 40 feet, indicating that their visual acuity is somewhat impaired.
Product Features 1.Made from PVC material, this chart boasts both sturdiness and waterproof capabilities, ensuring lasting durability. 2.The chart's design follows the principle of one-minute visual angle, providing accurate and reliable measurements for vision testing. 3.Portable and user-friendly, this chart is effortless to use, offering convenience wherever it's needed. 4.Its versatility allows for use in various settings, making it ideal for schools, eye clinics, hospitals, and more.
Packing List Eye chart x 1 Double-sided Adhesive x 4