Extreme Macro Human Eye Detail

Extreme macro photograph of a {argument name="subject" default="human eye"}, {argument name="iris detail" default="iris detail showing intricate fiber patterns and color variations from deep amber to golden brown"}, eyelashes sharp in focus, reflection of studio lights visible on the moist surface, shot with {argument name="camera settings" default="Canon 100mm macro lens at f/8, studio ring light setup"}, ultra-high detail, National Geographic macro photography style, no post-processing look, photorealistic