Management of lens-iris diaphragm retropulsion syndrome during phacoemulsification - ScienceDirect
The Human Eye and Vision The structure of the eye –Iris –Cornea –Lens Focusing –Cornea –Accommodation The Retina –Photoreceptors –Processing time –Sensitivity. - ppt download
Multi bladed iris diaphragm as used in a camera lens Stock Photo - Alamy
science physics optics camera lens diaphragm iris | Fundamental Photographs - The Art of Science | Iris, Camera lens, Art