Human Eye Showing Close-up Of Blue Iris And Pupil #1 by Cristina Pedrazzini/science Photo Library

Human eye showing close-up of blue iris and pupil. The iris, a coloured muscular ring, regulates the amount of light that enters the eye through the p
Human eye showing close-up of blue iris and pupil. The iris, a coloured muscular ring, regulates the amount of light that enters the eye through the pupil

Human Eye Showing Close-up Of Blue Iris And Pupil #1 by Cristina Pedrazzini/science Photo Library

Human Eye Showing Close-up Of Blue Iris And Pupil #1 Art Print by Cristina Pedrazzini/science Photo Library - Science Photo Gallery

Human Eye Showing Close-up Of Blue Iris And Pupil #1 Art Print by Cristina Pedrazzini/science Photo Library - Science Photo Gallery

Human Eye Showing Close-up Of Blue Iris And Pupil #1 by Cristina Pedrazzini/science Photo Library

Human Eye Showing Close-up Of Blue Iris And Pupil #1 by Cristina Pedrazzini/science Photo Library

Human Eye Showing Close-up Of Blue Iris And Pupil #1 Wood Print by Cristina Pedrazzini/science Photo Library - Science Photo Gallery