A scientific botanical-style cross-section illustration of a dragonfly compound eye (Odonata) revealing intricate ommatidia lens array, crystalline cone structures, retinula cell pigmentation, and neural optic lobe architecture on aged cream paper, handwritten entomological annotations describing each photoreception adaptation, measurement scale in millimeters along the edge, soft natural daylight from upper left casting delicate shadows, museum archive quality, Pantone-accurate emerald green eye surfaces with amber-brown crystalline cone tones and ivory neural tissue highlights, composition centered to showcase the insect's sophisticated 360-degree vision architecture, mood: entomological precision capturing nature's optical engineering wonder, hyperrealistic details of hexagonal lens patterning and rhabdomere texture visible