Human Eye ConditionsIllustrations of human eye conditions: nearsighted, hyperopic, astigmatic, and presbyopic, showing image formation in relation to the retina. Presbyopic eye with the formation of the image behind the retina. 109 assets in this story824-631510974128-304209541525-209354721899-535095401899-614619314128-200415551525-568966194269-204089104409-21008297 PREVIOUS of 2 NEXT