Cross section illustrations of human eyes with concave and concave lenses looking at green tree
Arrow Sign, Astigmatism, Biomedical Illustration, Concave, Convex, Cross Section, Direction, Directly Above, Eyesight, Focus, Green, Human Eye, Lens, Light, Long, Looking, No People, Part Of
Digital illustration of human eye transforming images made from light into electrical impulses
arrow sign, biomedical illustration, blue background, connection, cornea, cross section, digitally generated, direction, eyesight, full frame, horizontal, human eye, iris, lens, no people