THE phenomenon mentioned by W. L. must have frequently been noticed; while resembling that described by me as a proof of the spherical aberration of the eye, it is yet due to an essentially different ...

Please provide your email address to receive an email when new articles are posted on . A novel bilateral LASIK technique based on modulation of spherical aberration showed efficacy as a treatment for ...

Higher-order aberrations were corrected by around 75% in eyes with keratoconus fitted with Zenlens Chroma HOA, according to data presented at the Global Specialty Lens Symposium.“Patients with ...

AN account of the recognised methods of investigating the spherical aberration of the eye is given by Tscherning, “Rapports presentés au Congrès international de Physique réuni à Paris en 1900,” tome ...