Color Vision Test, Diagnostic Tests
SKU : 659300
Brush For HRR Test
SKU : 659300
Brush used to avoid fingerprints on HRR Tests.
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Color Vision Test, Diagnostic Tests
Laminated HRR Pseudoisochromatic Test 4th Edition
The Laminated HRR (Hardy Rand and Rittler) Pseudoisochromatic Test, 4th Edition provides several very important features to provide the most advanced Color Vision, test available: congenital and acquired testing, identification of the type of defect and diagnosis of the extent of the defect as well as quick positive classification of normals. The HRR employs a sophisticated test strategy that virtually eliminates the potential for memorization and malingering. The figures used by the HRR Pseudoisochromatic Plates are independent of language and suitable for both adults and children.
SKU: 730005 -
Arrangement Tests, Color Vision Test
Magnetic Lanthony D15 Color Test
Magnetic Lanthony desaturated D-15 Color Test assess fine color discrimination with the use of this desaturated Farnsworth D-15 test. Similar to the Magnetic D15 Color Test, the color disks come in an enclosed plastic box and are arranged using a magnet. However, the colors in this set are desaturated (more muted), so that finer discrimination is required to arrange the disks.
SKU: 730025 -
Color Vision Test, Diagnostic Tests
Farnsworth Lantern Flashlight
The lantern has been used since Dean Farnsworth first described it in 1946 for the testing the color signal discrimination ability of color anomalous individuals. This test has found longstanding application in the military and the transportation industry to qualify operators of ships vehicles and aircraft that are known to have failed screening tests such as the Ishihara plates.
SKU: 151710
