... 目镜放大率 magnification of eyepiece; 目镜筒 eyepiece slide; 目镜网格 eyepiece grid; ...
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... Power Cord (240V)（电源线） Nikon Binocular Eyepiece Tube目镜筒 Nikon Eyepiece Lens CFWN 10x (2pcs)目镜 ...
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...天气，野餐被推迟了 » I am sorry to tell you, because of bad weather, a picnic has been postponed 目镜筒 » Eyepiece tube 简单的设备有试制和装备经验 » Simple devices with trial production and equipment experience ..
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复合显微镜包括两个短焦距凸透镜，即位于镜筒两端的物镜和目镜。
The compound microscope consists of two convex lenses with short focal length, the objective and eyepiece lenses, fitted at opposite ends of a tube.
视场光阑是安装在目镜镜筒内的金属的圆环用来限定范围的大小。
The field stop is the metal ring inside the eyepiece barrel that limits the field size.
所述的观测镜是单筒目视镜，目镜用凹透镜制成，镜筒内部设有视距增长装置。
The observation lens is the single-tube visual lens, eyeglass is made of a concave lens, and the inner part of a lens tube is provided with a visual distance increasing device.
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