Colour Tests

Tests to detect and categorise colour deficiencies

Ishihara Colour Test

This confusion test remains the most popular and efficient of the simpler tests for speedy detection of red/green colour deficiency.

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City University Colour Vision Test

Displays normal protan, deutan and tritan colours. 

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The Farnsworth Munsell 100 Hue Test

The Farnsworth Munsell 100 Hue test gives you an easy-to-administer but highly effective method for measuring any individual's color vision.

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L'Anthony's 40 Hue Test

A shortened form of the Farnsworth 100 hue test.

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Stock code

Description

Farnsworth D-15 test, saturated, complete in case
1687012

The Farnsworth-Munsell Dichotomous D-15 Test is an abridged version of the 100 Hue Test that is intended for screening color vision defects only.

1687013

The Farnsworth-Munsell Dichotomous D-15 Test is an abridged version of the 100 Hue Test that is intended for screening color vision defects only.

1687014
Set of saturated caps only, for D-15 colour test
1687015

Farnsworth D-15 test, saturated and desaturated, in case.

1687016

Farnsworth D-15 test, desaturated, complete in case.

Farnsworth Dichotomous D15 Test
4129050

Farnsworth Dichotomous D15 Test. 16 hues spaced at nearly equal intervals; studies the characteristic axes of true dyschromatopia.

4129051
Pack of 75 charts for Farnsworth dichotomous D15 test
4129055

L'Anthony's desaturated 15 hue test with pack of 75 charts. The purpose of this test is to reveal colour vision deficiencies and to differentiate amongst the subjects affected by dyschromatopsia.

4129056
Pack of 75 charts for L'Anthony's desaturated 15 hue test
Roth 28 hue test (as Farnsworth) with pack of 100 charts
4129060

Roth 28 hue test (as Farnsworth) with pack of 100 charts. An enlarged selection of colours (28) compared to the 15 of Farnsworth Dichotomous test.