8 Blue/Yellow plates, brush, English instructions, score sheet.
This is a subset of the HRR 4th Edition used for testing Tritan only.
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8 Blue/Yellow plates, brush, English instructions, score sheet.
This is a subset of the HRR 4th Edition used for testing Tritan only.
8 Blue/Yellow plates, brush, English instructions, score sheet.
This is a subset of the HRR 4th Edition used for testing Tritan only.
| Brands | Good Lite |
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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.
The Heidelberg Multi-Color (HMC) Anomaloscope is a microprocessor controlled device for precision diagnosis of Color Vision, in the red/green (Rayleigh equation) and in the blue/green area (Moreland equation) with integrated automatic neutral adaptation.
What is in the Kit?
Spiral-bound, multisided, near eye charts with attached 16-inch cord.
Sloan Letter for when children know their letters.
LEA SYMBOLS® for preschoolers and for children who do not yet know their letters.
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.
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