Welcome to Visual Sciences Group at the Indiana University School of Optometry!

Take a virtual tour of our laboratories, browse our library of technical articles, presentations, and tutorials, or read about the people behind the scenes. We hope you will have an informative and enjoyable visit.

Dynamic visualization of drying of the corneal tear film using 5 different methods:
  1. Optical scatter map (blue image)
  2. The Shack-Hartmann wavefront sensor (black and white dot pattern)
  3. Retro-illumination of the pupil (red image)
  4. Fluorescein (green image)
  5. Wavefront aberration function (rainbow-colored contour map)