eyepiece

名词目镜

1. 目镜：天文望远镜的效能除了大部份受物镜或主镜影响之外,目镜(EYEPIECE)也不可以忽视. 除了牛顿反射镜可以方便观测者作天顶观测外,大多的望逮镜当要观看近天顶的天区时都会显得不方便. 天顶棱镜就是利用一个棱镜(PRISM)将望远镜光轴反射9 0度方便观测.

2. 接目镜：eye patch 眼罩 | eyepiece 接目镜 | eyepiece demonstrator 目镜示教器

3. 接目镜,目镜：extrinsic semiconductor 含杂质半导体 | eyepiece 接目镜,目镜 | f-number f数,光圈数

4. 护目镜：eyebrow 滴水 | eyepiece 护目镜 | eyewitness 目击者

1. （显微镜或望远镜的）目镜
    The eyepiece of a microscope or telescope is the piece of glass at one end, where you put your eye in order to look through the instrument.

1. eyepiece

1. Distortion and darkening at the corners may well exist in the view through the magnifying eyepiece.

2. A more dramatic drama awaits those behind the eyepiece of a telescope.

noun