ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D`OPTIQUE)
发明人:
BENJAMIN ROUSSEAU,FABIEN DIVO,GILDAS MARIN,GUILHEM ESCALIER,KONOGAN BARANTON,NARTHA HERNANDEZ - CASTANEDA,PEDRO OURIVES
申请号：
BR112014015224
公开号：
BR112014015224A2
申请日:
2012.12.20
申请国别(地区):
BR
年份:
2018
代理人:
摘要：
Device and method for determining an objective eye refraction parameter of a subject depending on a plurality of gaze directions, the device includes elements for ophthalmologically measuring an objective eye refraction parameter of a subject, and elements of visual stimulation of variable proximity and intended to stimulate the visual accommodation of the subject for first and second proximity values. The device includes opto-mechanical alignment elements for carrying out a first optical alignment of the optical axis of measurement on an eye axis in a first measuring position corresponding to a first angle of lowered viewing associated with a first proximity value to take a first measurement of an objective eye refraction parameter of the subject, and a second alignment of the optical axis of measurement on the eye axis in another measuring position corresponding to another angle of lowered viewing associated with another proximity value to take a second measurement.
