1.
asymmetric anastigmat
非对称性消像散透镜
2.
Free from astigmatism.Used of a compound lens in which the separate components compensate for the astigmatic effects of each lens.
消像散的消像散的，用于复合透镜，其中分隔部分抵消了每一个透镜的散光效果
3.
air-spaced double anastigmat
双分离对称消像散镜头
4.
Anastigmatic lens: Photographic lens corrected for astigmatism as well as other distortions. Process camera lenses are anastigmats.
消像差透镜:消除纵横像差和其他畸变的摄影用透镜。制版照相机所用的镜头是消像差透镜。
5.
The Effects of Astigmatic Lens on the Focal Switch of the H-G Beams
透镜的像散对H-G光束的焦开关影响
6.
aplanat [aplanatic] lens
消球差透镜，齐明透镜
7.
convertible unsymmetrical anastigmat
可变换的非对称消像散镜组
8.
compound lens or lens system designed to be free of astigmatism and able to form approximately point images.
没有散光并且能够形成近似的图像的透镜或透镜系统。
9.
Focal Switch Phenomenon of H-C-G Beams Passing Through a System with the Aperture and Astigmatic Lens Separated;
H-C-G光束通过光阑-像散透镜的焦开关现象
10.
Propagation Properties of Partially Coherent Light Passing Through an Aperture Astigmatic Lens;
部分相干光通过光阑像散透镜的传输特性
11.
"Diverging lens causes the rays of a parallel beam of light to spread out and appear to come form a point, i.e. the rays diverge. It produces a virtual image at its principal focus. Such a lens is thinner at the center than at the edge"
散光镜使一束平行光线散开而形似出发于一点,在其主焦点上产生虚像, 这种透镜的心比边缘薄
12.
The Study on Stare Hyperspectral Imaging System Using Longitudinal Chromatic Aberration of Binary Optical Lens;
利用二元光学透镜轴向色散的凝视光谱成像性能研究
13.
Focusing Properties of Non-uniformly Polarized Beams through an Astigmatic Lens with Annular Aperture
非均匀偏振光束通过环状光阑像散透镜的聚焦特性
14.
Shaped like a biconvex lens.
双凸透镜状的形状像双凸透镜的
15.
symmetrical (achromat)lens
对称式(消色差)透镜
16.
aplanatic: Of or relating to optical systems that correct for spherical aberration.
等光程的,透镜消球差的: 矫正球面像差的光学系统或与之有关的
17.
Of or relating to optical systems that correct for spherical aberration.
等光程的，透镜消球差的矫正球面像差的光学系统或与之有关的
18.
large concave mirror produces image that is magnified by the eyepiece.
由目镜产生放大图像的大的凹透镜。