奥林巴斯 OLYMPUS BX51 万能研究级正置显微镜。用途：适用于生命科学、材料科学、工业检测、医学诊断等多个领域。可用于细胞、组织切片观察，材料微观结构分析，电子产品微小部件检测等。性能：采用 UIS2 光学系统，提供卓越光学图像品质，适合 DIC 和荧光观察。配备 12V 100W 卤素灯照明，光强 LED 指示器可显示亮度，内置 LBD - IF、ND6、ND25 等滤色片。载物台垂直运动范围 25mm，带粗调限位器，粗调旋钮可调节扭力矩，微调旋钮灵敏度高，最小调节步长 1 微米。聚光镜有阿贝聚光镜（数值孔径 1.1，用于 4× - 100×）、摆动消色差聚光镜（数值孔径 0.9，用于 1.25× - 100× ，摆出时 1.25× - 4× ）等多种类型可选。有宽视野（视野数 22）和超宽视野（视野数 26.5）的多种观察筒，如宽视野三目镜筒倾角 30 度等。物镜转盘可更换为五孔、六孔或七孔 。

Product Name: OLYMPUS BX51 Universal Research Upright Microscope.Purpose: It is suitable for multiple fields such as life sciences, materials science, industrial inspection, and medical diagnosis. It can be used for observing cells and tissue sections, analyzing the microstructure of materials, and detecting tiny components of electronic products.Performance: It adopts the UIS2 optical system, providing excellent optical image quality, and is suitable for DIC and fluorescence observation. It is equipped with a 12V 100W halogen lamp for illumination, and the light intensity LED indicator can show the brightness. Built - in filter sheets such as LBD - IF, ND6, and ND25 are included. The vertical movement range of the stage is 25mm, with a coarse - adjustment limiter. The coarse - adjustment knob can adjust the torque, and the fine - adjustment knob has high sensitivity with a minimum adjustment step of 1 micron. There are various types of condensers available, such as the Abbe condenser (numerical aperture 1.1, for 4× - 100×), the swing - out achromatic condenser (numerical aperture 0.9, for 1.25× - 100×, and 1.25× - 4× when swung out). There are multiple observation tubes with wide field of view (field number 22) and ultra - wide field of view (field number 26.5), such as the wide - field trinocular tube with an inclination angle of 30 degrees. The objective turret can be replaced with a five - hole, six - hole, or seven - hole one.