The Farnsworth test is one of the most commonly used tests to assess the ability of operators to observe colors by ranking colored chips in order of hue and identifying their color vision defects.

• Supplied in a carrying case with 4 cases containing a total of 85 colored reference tokens covering the visible spectrum and a Windows partition management software.

• Complies with standards ASTM D 1729, ASTM E 1499, AATCC EP9, SPI PB-1, SAE J 361 and TAPPI T 515.

Demonstration video: