Includes 10 plates. Similar in concept to the Farnsworth D15 test. Presents the sample and four additional figures, which provide normal, deutan, protan, and tritan choices. Useful for determination of inherited defects for protan and deutan errors as well as acquired color vision defects. Third Edition.

See ‘Technical Data’ tag to download Product Instructions and Score Sheet.

RP# 1004

GL#010400