title: Two accommodating rules of opaque plastic.
authors.forename: C
authors.initials: C
authors.lastname: BERENS
authors.forename: L
authors.initials: L
authors.lastname: SOBACKE
mesh_terms: D000065:Accommodation, Ocular; D005123:Eye; D006801:Humans; D010969:Plastics; D014787:Vision Tests
chemical_list: D010969:Plastics
keywords: EYES/accommodations and refraction