This new test is designed for quick amblyopia testing or screening. The background is grey with the exception of a white rectangle surrounding each line of symbols. The booklet is spiral bound and designed for use at 3 meters. It covers a total of 8 different optotype sizes (10/40, 10/32, 10/25, 10/20, 10/16, 10/12.5, 10/10, 10/8) sizes. Each size is presented with one sequence for the right eye and a different sequence for the left eye. Book measures 23x8.25 cm