定义:显微物镜的放大倍率特指其垂轴放大率。由于显微物镜是实物成实像,因此为负值,但一般用正值(其绝对值)代表物镜的倍率。显微物镜的放大倍率通常用字母M表示,在物镜外壳有标注“M×”字样,其大小为管镜(亦称套筒透镜,Tubelens)的焦距()对物镜焦距()的比值: 需要我们注意的是显微物镜的放大倍率实际上是一导出值...
定义:显微物镜的放大倍率特指其垂轴放大率。由于显微物镜是实物成实像,因此为负值,但一般用正值(其绝对值)代表物镜的倍率。显微物镜的放大倍率通常用字母M表示,在物镜外壳有标注“M×”字样,其大小为管镜(亦称套筒透镜,Tubelens)的焦距()对物镜焦距()的比值: 需要我们注意的是显微物镜的放大倍率实际上是一导出值...
Define objective lens. objective lens synonyms, objective lens pronunciation, objective lens translation, English dictionary definition of objective lens. Noun 1. objective lens - the lens or system of lenses in a telescope or microscope that is nearest
The cylindrical light screen element (61), screens the light path between the objective lens groups against the ambient light. The relative movement of the objective lens groups provides an elastic extension of the element, or its contraction. One end of the element is fitted with a holder (...
Infinity (Plan Phase Contrast) f′=200mm(Tube lens)High NA and Big Field ObjectiveWave Range: 400nm -700nm Focus Length: 45.06mm Product Introduce Specification Catalogue Contact The series phase contrast objectives must be equipped with the specifically microscope model because it should consider ...
Infinity optical system, tube lens focal length 200mm Parafocal Distance 95mm Objective Screw M26x0.706 Flat Apochromat M PLAN APO LN.AWD (mm)Focal Length (mm)Resolution (μm)Depth of Focus (μm)View (Φ24)Wavelength (nm) NIR 2X0.05534.6100.05.091.0Φ12.0532-1064 ...
aAn optical system where the objective forms its image at infinity and a tube lens is placed within the body tube between the objective and the eyepiece to produce the intermediate image. 一个光学系统,宗旨形成它的图象在无限和管透镜在身体管之内被安置在宗旨和目镜之间导致中间图象。 [translate] ...
“Infinity Optics” refers to the concept of a beam path with parallel rays between the objective and the tube lens of a microscope. Flat optical components can be brought into this “Infinity Space” wit... Mar 11, 2016 ArticleObjective Lens Read article Optical Microscopes – Some...
DUV projection lithography objective, including the outer layer of constant temperature seal coat, an intermediate layer and the inner structure, the middle layer of the lens barrel, the first tube and a second tube connecting the connector from the inner layer is ten Ten optical lens element ...
An objective lens for focussing charged particles includes a magnetic lens and an electrostatic lens whose components are displaceable relative to each other. The bore of the outer