Das dicht gepackte Mosaik aus Zapfenphotorezeptorzellen im fovealen Zentrum eines menschlichen Auges, überlagert mit Buchstaben, die zur Prüfung der Sehschärfe verwendet werden. Die Farbe zeigt die Zelldichte an.
Wolf Harmening
Universitätsklinikum Bonn (UKB), AOVision Labor
(1957 KB, 2126 x 1633 pixels)
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