Sivtsev eye chart (Russian vision test chart) full illustration with recognizable rows of Cyrillic letters hanging on a loop, vector icon style with thin clean outlines, detailed shading, shadows and highlights, soft rounded features, pastel palette #98B5BC #B5B3C1 #C9A3C9 #E4C0CA #F7DCD1 #F7C0AA, Japanese pop art, sticker look, highly detailed, transparent backgroundemoji