1.
Hybrid Diffractive/refractive Design of a 50mm- Focal- Length Camera Lenses
50mm标准照相物镜折/衍混合设计
2.
ultra-rapid lens
甚大光强[相对]孔径物镜
3.
object lens of large relative aperture
大相对孔径(摄影)物镜
4.
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。
5.
he scrutinized his likeness in the mirror..
他细察了镜子中的相似物。
6.
The oil-immersion objectives just described admit a wider cone of rays than a dry objective of the same diameter would.
刚才描述的油浸物镜与直径相同的干物镜相比，可容纳更宽的光线锥。
7.
"It is also used as a component of alloys, in phosphors for fluorescent lamps, and in the glasses of certain optical components, such as camera and microscope lenses. "
锗还用作合金组分、萤光灯的磷光粉和作照相机广角镜头和显微镜物镜等光学玻璃组分。
8.
lens (excl. ophthalmic lenses and objective lenses for cameras), glass, optically worked mounted
透镜（不包括眼用透镜和照相机上的物镜）,玻璃的,经光学加的,安装好的
9.
objective lense for cameras, projectors or photographic enlargers or reducers
照相机、放映机或照片扩大或缩小机物镜
10.
Design for Microscope Automatic Carrier and Research on Correlative Algorithms;
显微镜自动载物台研制及相关算法研究
11.
Design of Apochromatism Objective Lens of Aerial Camera Based on Large Frame Array CCD
基于大面阵CCD的复消色差航空相机物镜设计
12.
Design of a fore-optical objective with large relative aperture for spectral imagers
一种大相对孔径成像光谱仪前置物镜设计
13.
Design for Special Underwater Photography Objective Lens with Wide Angle and Large Relative Aperture
大视场大相对孔径水下专用摄影物镜的设计
14.
a telephoto lens
远距照相镜头, 摄远镜头
15.
objective lens of the scanning electron microscope
扫描电子显微镜物镜
16.
prismatic anamorphs
棱镜式宽银幕物镜附件
17.
objective lens of the transmission electron microscope
透射电子显微镜物镜
18.
The diameter of the objective of a telescope.
孔径望远镜物镜的直径