straight eyepiece

Study of Digitization of Data Acquisition for Eye Lens Field of Universal Tool Maker s Microscope;

万能工具显微镜目镜视场数据采集数字化的研究

Does this extend to the edge of our eyepiece or camera field of view?

会延伸到目镜的边缘或者是像机的视场内么？

dark field microscope

暗视野显微镜，暗视场显微镜

extra-wide field stereo-microscope

超宽视场立体显微镜

Do not view the sun with this binocular or even with naked eye .

请勿使用此双目镜/双筒望远镜或裸眼直视太阳。

Objectives which consist only of one lens can be used for visual and photographic observations.

由单透镜组成的物镜可作目视和照相观测用。

The Project Management on the Technical Innovations of Special Lens Series and Night-vision Collimator with the National Debts;

特种镜头系列及夜视瞄准镜国债技改项目管理

TV cameras rolled and millions watched as Diana married Charles, the Prince of Wales.

通过电视摄像机的镜头，数百万人目睹了黛安娜嫁给威尔士亲王查尔斯的场面。

Then the scratches and spots on the field lens would be visible at the eye lens.

此时场镜上的划痕和小点会在接目镜中看见。

A pair of lenses mounted in a light frame, used to correct faulty vision or protect the eyes.

眼镜，护目镜镶在轻型框架中，用于纠正视力或保护眼睛的一对镜片

goggles ,corrective or protective

矫正视力或保护眼睛用护目镜

Design of WFOV optical lens for CCD camera;

CCD摄像机大视场光学镜头的设计

visual aid

飞机场目视助航设施

visual approach slope indicator

目视进场下滑道指示器

a live television program.

现场直播的电视节目

pantoscopic spectacles

全视眼镜, 复眼镜

He looked into the mirror and found an old man with a dreadful face looking angrily at him.

他往镜子里看，发现镜中有个面目可憎的老家伙在愤怒地注视他。

The viewfinder eyepiece has a built-in –1 correction lens (suitable for normal vision).

取景器的目镜是一片-1的矫正镜片(适合大多数普通视力)。