Air-Spaced Doublet

Study of 3-D image with a doublet;

双胶合透镜的三维成像研究

air-spaced doublet

双不胶透镜; 双分离透镜; 双分透镜; 空气隙双合透镜; 分离式双透镜

Studies on Coupling System Composed of GRIN Rod Lenses for Double-cladding Planar Waveguides;

双包层波导GRIN棒透镜耦合系统的研究

Shaped like a biconvex lens.

双凸透镜状的形状像双凸透镜的

flat-top plastic bifocal

平顶塑料双焦点透镜

Just as a double convex lens enlarges, so a double concave lens reduces.

正象双凸透镜可以放大那样，双凹透镜也可以缩

The principal points of a thin lens coincide at the center of the lens.

薄透镜的两个主点与透镜中心相重合。

reducing finder adapter lens

简化深测器接合器透镜

Just as a double convex lens enlarges, so a double concave lens reduces

正象双凸透镜可以放大那样，双凹透镜也可以缩小。

Study on Modulated Crossed-Beam Near-Field Detection Thermal Lens;

横向双光束调制近场探测热透镜研究

Spherical lens with binary optical element for visible and UV dual-band optical system

二元球透镜可见/紫外双波段光学系统

The One-Lens and Two-Lens Fractional Fourier Transform System with the Media

含介质的单透镜和双透镜分数傅里叶变换光学系统

a concave lens [mirror]

凹透镜 [凹面镜]

The Propagation of Wigner Distribution Function Through a Pair of Cylindrical Lenses System

维格纳分布函数通过双柱透镜系统的传播

Design Dual Fields of View Infrared Optical System with a Single Moving Element

单透镜移动的红外双视场光学系统设计

Aperture:Compound lens corrected for spherical aberration and coma. Also called Aplanat.

消球差透镜:矫正球面销售量差和慧星差的复合式透镜。

Incorporating HIGH DEFINITION OPTICS?( HDO?) technology, lens geometry comes in five interchangeable lens shapes.

合并的高定义OPTICS?(DO?技术,透镜几何进来五互换性的透镜形状。

meniscus (shaped) lens

凹凸透镜，弯月形透镜

aplanat [aplanatic] lens

消球差透镜，齐明透镜