Farnsworth-Munsell 100 Hue Test Kit for determination of colour vision anomalies and colour aptitude. An essential test for technologists and assessors in colour and colour difference. Consists of four trays, each containing a segment of 85 colour reference disks mounted in recessed area of individual black plastic caps. Colour vision anomalies and colour aptitude are detected by the ability of testee to place colour caps in hue order. Score sheet yields numerical and graphical results. Colour reference size is 1/16 in (12mm) diameter. Furnished with instruction manual and pad of 100 score sheets. Complete in fitted wooden case.