The M-20X microscope objective has a 20x magnification, 0.40 numerical aperture, 9.0 mm focal length, and 6.0 mm clear aperture. It uses a standard RMS thread, 0.800-36. The objective is corrected for a rear conjugate at 160 mm. The lenses are antireflection coated with MgF2 for the visible spectrum. This M-20x objective is suitable for use with either the Model 900 or 910A spatial filters. M- series microscope objective power is based on a 160 mm tube length. MP = 160 mm/f

• 物镜类型

  Microscope

• 放大率

  20x

• 数值孔径

  0.4  

• 波长范围

  400-700 nm

• 有效焦距

  9.0 mm  

• 工作距离

  1.7 mm  

• 套管透镜焦距

  160 mm

• 通光孔径

  6.0 mm  

• 
  

M-20X显微镜物镜的放大率为20x，数值孔径为0.40，焦距为9.0 mm，光圈为6.0 mm。它使用一个标准的RMS线程，0.800-36。目标是纠正后共轭在160毫米。镜片表面涂有MgF2的抗反射涂层，用于可见光光谱。这个M-20x物镜适用于900或910A型空间滤波器。M系列显微镜物镜放大镜是基于160mm管的长度。MP = 160mm /f