... objective lens for image tube 影像增强管输出接照相机用物镜 tube lens 镜筒透镜 ray tube lens 阴极射线管透镜 ...
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... 物镜装在Nikon 倍。这是为什么呢？现在所有科研级物镜都已经是无限远光学系统校准的，要实现成像功能，物镜还需要搭配一块Tube Lens 才能真正出来图像。所以物镜的真实放大倍数=Tube Lens ...
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cathode-ray tube lens 阴极射线管透镜
cathode-ray tube lens detail 阴极射线管透镜
lens tube 透镜管 ; 镜头筒
ray tube lens 阴极射线管透镜
two-tube electrostatic lens 双管静电透镜
tube-length correction lens 筒长校正的透镜
two-tube electronic lens 两管电子透镜
tube electrostatic lens 双管静电透镜
objective lens for image tube 影像增强管输出接照相机用物镜
The apparatus consists of the standard color plate, optical lens, the light source was observed, colorimetric tube.
本仪器由标准色盘、观察光学镜头、光源、比色管组成。
Because the power stable, selection of long life laser tube and import lens combination, make ZT series shake the machine service life and reliability is greatly increased.
由于选配了功率稳定、超长寿命的激光管和进口镜片组合，使得ZT系列刻章机寿命和可靠性大大提高。
Removing the extension tube shortens the spacing to allow any binocular viewer to reach focus without a Barlow lens.
除去延长管缩短 间隔让任何的用两眼的观众到达没有一个巴罗镜的焦点。
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