What is the difference between a stereo microscope and an optical microscope?

There are some differences between stereo microscopes and optical microscopes when observing samples: 1. Stereo microscopes use reflected light, while optical microscopes use transmitted light; 2. Stereo microscopes usually have lower magnification, while Optical microscopes usually have higher magnification; 3. Stereo microscopes usually use two independent optical paths, while optical microscopes usually use equipment such as eyeglass tubes or cameras; 4. Stereo microscopes are mainly used in industrial manufacturing, electronic assembly, Entomology and archeology, etc., while optical microscopes are widely used in biology, medicine, materials science, etc.

# Operating system for this tutorial: Windows 10 system, Dell G3 computer.

Stereo Microscope and Compound Microscope are two common microscopes, and they have some differences when observing samples.

1. Observation method:

   • Optical microscope: Optical microscope uses transmitted light and places a light source above the sample. Observe internal cells and tissue structures by looking through the sample.
   • Stereomicroscope: Stereomicroscopes use reflected light and place a light source on the side or bottom of the sample. The observer observes the surface features and three-dimensional structure of the sample through the side or bottom of the sample.

2. Magnification:

   • Optical microscope: Optical microscopes generally have higher magnification and can observe smaller cells and microscopic structures.
   • Stereo microscope: Stereo microscopes usually have lower magnification and are mainly used to observe larger samples and surface structures.

3. Display mode:

   • Optical microscope: Optical microscopes usually use equipment such as eyeglass tubes or cameras to project images directly to the observer's eyes or on the image acquisition device.
   • Stereoscopic microscope: Stereoscopic microscopes usually use two independent optical paths. The observer observes the sample through two eyepieces at the same time, thereby creating a three-dimensional effect.

4. Application fields:

   • Optical microscope: Optical microscope is widely used in biology, medicine, materials science and other fields to observe cells, Organization and microstructure.
   • Stereo microscope: Stereo microscopes are mainly used in industrial manufacturing, electronic assembly, entomology, archaeology and other fields to observe larger samples and surface features.

In short, optical microscopes are suitable for observing cells and microstructures at high magnification, while stereo microscopes are suitable for observing larger samples and surface features, and provide a three-dimensional sense of Observe the effect.

The above is the detailed content of What is the difference between a stereo microscope and an optical microscope?. For more information, please follow other related articles on the PHP Chinese website!