The under-corrected lens of the frog eye (Rana esculenta) could yield comparable aerial and underwater vision.
D000388:Air; D000818:Animals; D001001:Anura; D007908:Lens, Crystalline / Q000502:physiology*; D008954:Models, Biological; D055095:Optics and Photonics; D011893:Rana esculenta / Q000502:physiology*; D014785:Vision, Ocular; D014867:Water
D014867:Water