Lanthony Desaturated Color Test730023
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).
When ordering the replacement chip, please specify which number it is in the notes section at checkout.
This product is intended for Healthcare Professionals. A doctor's note will be required for sales to the general public. Once you check out, a member of our team will email a request for the document. Any questions, email: email@example.com