Built-in dioptric correction adjusts to each user 's eyesight .

内置调整到每个用户的视力屈光度校正。

A collecting and processing system is designed for the dioptric measurement .

设计了一套光焦度测量采集处理系统。

Some forms of astigmatism , etc. , may make dioptric eyepiece correction not possible . Please check with your optician for a recommendation based on your prescriprion .

某些散光类型不能用屈光镜头校准，请根据您的要求与眼镜商校核。