ロイヤリティフリー Color Perception Test. Ishihara Plate No. 13 (6) - Illustration プレミアムストックベクター

説明

Ishihara plate 13 table. Regardless of color vision, it can read with 6. Example of an Ishihara color test plate. Vector. The Ishihara Color Test is an example of a color perception test for red-green color deficiencies. First tests published in 1917.