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JIS T 7311:2005

JIS T 7311:2005

Retinoscopes

Japanese Standards Association

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Table of Contents

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Abstract

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.

General Product Information

Document Type Standard
Status Current
Publisher Japanese Standards Association
Supersedes
  • JIS T 7311:1988

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