title: The absolute sensitivity of lens and compound eyes.
mesh_terms: D000818:Animals; D001516:Bees; D005123:Eye / Q000294:innervation*; D006793:Houseflies; D006801:Humans; D007313:Insecta; D007908:Lens, Crystalline / Q000294:innervation*; D055095:Optics and Photonics; D010783:Photometry; D010786:Photoreceptor Cells / Q000502:physiology*