The lens through which we view the image is called the eyepiece lens .
我们用于观察像的透镜称为目镜。

The huygens ocular, which dates back over 250 years is still in wide use today .
二百五十多年前的惠更斯目镜今天还在广泛使用。

If the screen is so far away from the eyepiece that the camera can be placed between .
如果投影屏距目镜很远，照相机可放在两者之间。

In both instruments, the image formed by an objective is viewed through an ocular .
在这两种仪器中，物镜所成的象都是通过目镜来观看的。

Even a careless momentary look through the eyepiece of field glasses or the telescope can do great harm to the eyes .
通过望远镜或双筒望远镜的目镜，即使对太阳只是漫不经心的一瞥，也会对眼睛造成严重的伤害。

Light microscopes - marking of objectives and eyepieces
光学显微镜.物镜和目镜标记

Light microscopes - diameter of interchangeable eyepieces
光显微镜.可更换目镜的直径

Engagement between microscope eyepiece and eyepiece sleeves
显微镜目镜及目镜套筒的配合

Marking of microscope objectives and eyepieces
显微镜物镜和目镜的标记