Methods currently adopted for testing sight
Anno: 1975
Autori: Ronchi L., Fontana A.
Affiliazione autori: Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, Italy
Abstract: The measyuraments of eye refraction, obtained with the aid of two conventional techniques, such as vision test charts and Badal’s optometer, are known to agree with the data obtained with the recent laser refractors, the accuracy being of one quarter of a diopter. The present paper aims atcomparing the pronciples on which the above said three techniques are based. The main difference seems to lie in the fact that the apparent movement of the laser speckles, denoting a situaion of defocus, does not stimulate the accommodation reflex as the sensation of blur does.
Giornale/Rivista: OPHTHALMIC RESEARCH
Volume: 7 Da Pagina: 447 A: 451
Parole chiavi: visionDOI: 10.1159/000264785Citazioni: 1dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-05-12Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui