Brush used to avoid fingerprints on HRR Tests.
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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Brush used to avoid fingerprints on HRR Tests.
Brush used to avoid fingerprints on HRR Tests.
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The Lanthony Desaturated Color test is identical to the Farnsworth D-15, but the 15 disks are desaturated (lighter in hue). This allows the screener to determine whether or not the subject has the ability to discriminate between subtle color variations. The test can distinguish between normal color perception and mild deficiency in protan/deutan (red-green) or tritan (blue-yellow).
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.