Model #: m20103

Farnsworth-Munsell Dichotomous D-15 Test


This fast, affordable test is used for screening to detect color vision defects, including red/green and blue/yellow deficiencies.

A Simple Way to Detect Color Vision Defects

Everyone perceives color differently. But there are ways to ensure that everyone sees color they way you need them to in color-critical applications. The Munsell Color Order System is an accepted method, worldwide, for precise color specification that has been in use for more than 40 years. 

The ideal tool for evaluating color vision is the Farnsworth-Munsell 100 Hue Test, but for organizations that simply need to detect color vision defects, the Farnsworth-Munsell Dichotomous D-15 Test may be the answer. This abridged version of the FM 100 Hue Test is designed to screen for color vision defects only. The D-15 Test is intended for the detection of color vision defects such as red-green and blue-yellow deficiencies as opposed to color acuity. The test consists of a reference cap and 15 removable chips of incremental hue variation.


  • Fast, affordable means of screening for color vision defects.
  • Detects color vision defects such as red/green and blue/yellow deficiencies.

For more thorough color vision analysis in color-critical environments, use the full FM-100 Hue Test and the accompanying scoring system.

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Dimensions (length, width, height) 13 x 3 x 3
Weight 3 lbs
Package Dimensions (length, width, height) 13 x 3 x 3
Shipped Weight 3 lbs

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