Colour Tests

The City Colour Test Edition 3 is a 2-part test that includes a quick screening option.   Part 1 involves spotting colour differences: on each page four colour samples surround a central spot and the patient must identify the sample which m..

The Farnsworth D15 Dichotomous Colour Test is used for detecting congenital and acquired colour defects. The test contains a reference disc holding notation 10B54 and 15 numbered discs which make up an incomplete colour circle. The patient arrange..

HRR Pseudoisochromatic Test, 4th Edition. The HRR tets includes the four demonstration plates, the six screener plates and the 14 diagnostic series for a total of 24 plates. Each of these plates has its own tab for easy selection and to keep the p..

Ishihara Colour Vision Book 14 plate.  This series of 14 plates is designed to provide a test which gives a quick and accurate assessment of colour vision  deficiency of congenital origin.  This is the commonest form of colour visio..

Ishihara Colour Vision Book 24 plate.  This series of 24 plates is designed to provide a test which gives a quick and accurate assessment of colour vision deficiency of congenital origin.  This is the commonest form of colour vision disturb..

Ishihara Colour Vision Book 38 plate.  This series of 38 plates is designed to provide a test which gives a quick and accurate assessmemt of colour vision deficiency of congenital origin.  This is the commonest form of colour vision disturb..

Lea Symbols Box Stick with optotype sizes and one line on each side: 20/320, 20/250, 20/160 and one side showing the sizes 20/63/ 20/50, 20/40, 2032 in ETDRS format. Inside has a rattle and there is a sticker on each end (star on one end, smiley appl..