JIS T 7311:2005
JIS T 7311:2005
Retinoscopes
Japanese Standards Association
This Standard specifies the retinoscope used to conduct the objective refraction inspection of eyes by sending light from the pupil to the retina with a lighting system and observing through an observation hole the movement and direction of reflecting-back light from a retina for the movement of the projected light.
Document Type | Standard |
Status | Current |
Publisher | Japanese Standards Association |
Supersedes |
|