Human Hair
Figue 1 - Full-focus-Composite: The human hair fiber is magnified 100x with an open-air objective under standard halogen lighting. Note the rough 'growth ridges' and small oil droplets. (scroll down for more images of this sample type)
Figue 2 - Depth Colored: Depth information has been added to the image above through color with red corresponding to the higher points and blue the lower.