Developed by Israel Dvorine, this test book provides a total of 23 plates which include 1 demonstration plate, 14 numerical test plates, and eight plates used for 'path tracing' with pediatric and illiterate patients. Tests for red/green color deficiencies. Provides differential diagnosis for protan and deutan defects and classifies three levels of severity. No tritan plates are provided. Included is a color naming test of medium and low-saturation colors.
Dvorine Pseudoisochromatic Plates Directions (pdf)
Dvorine Technical Article
(Includes instructions and score sheet)
158100808x Dvorine Pseudoisochromatic Plates (2lbs) .......... $471.00
5247 Dvorine Color Test Score Pad - 35 sheets ........... $79.00
Daylight Illuminator
Pseudoisochromatic Plate Comparison Chart
Color Vision Test Index
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