Hair shaft under the hair analysis microscope at 400x focused from the bottom of the shaft. 40k 
Hair shaft under the hair analysis microscope at 400x focused from the bottom of the shaft. 40k --ar 3:2 --quality 2
Hair shaft under the hair analysis microscope at 400x focused from the bottom of the shaft. 40k
a close up of a lens with a long strand of hair
a close up of the eye of an insect
a close up image of a flower with water droplets on it
an abstract image of a tube with a light inside it