observation eyepiece

常见例句

The D camera eyepiece is attached to the spotting scope instead of a standard observation eyepiece.
照相机目镜可作为附加件用于观鸟镜，代替标准的目镜使用。
Eyepiece: wide field , high-point eyepiece , it can observe image of observation specimen with glasses.
目镜：使用高眼点广角目镜，为佩戴眼睛的观察者提供方便。
Observation eyepiece consists of concave mirror and a separate gate is formed, in the eyepiece can be seen at the same time the two semicircle color, its left for the sample color.
观察目镜由凹镜和分隔栅组成，在目镜中可同时看到二个半圆色，其左边的为试样颜色。
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