Exploring the Causes of Blurred Edges in Microscope Imaging
The main optical components of microscope imaging, such as lenses, apertures, observation tubes, and lenses, are all circular in design. Optical distortions due to assembly and design can cause image edges to blur. If only the image edge of the interface of the microscope is blurred, it is mainly caused by the optical mismatch between the C-mount and the camera adapter and the microscope or design defects.
How to obtain high-definition microscopic images with ordinary civilian cameras, and how to obtain microscopic images with ordinary digital cameras, a special camera adapter is essential. A good camera adapter needs to have one feature, high transmittance, flat field compensation, low dispersion, the internal lens must have high coaxiality, and the imaging size and distance must be accurate. Generally, when purchasing, consumers need to consider the following issues:
1. Is there flat field compensation?
2. Dispersion situation;
3. Imaging target surface;
4. Is the distance accurate?
The main reasons for black edges and blurred edges in the photomicrographing process are as follows:
1. The microscope and camera are out of sync, you can adjust the fine-tuning knob to clear;
2. The field diaphragm of the microscope is too small;
3. The aperture diaphragm of the microscope is too large;
4. The C interface does not match the size of the target surface of the digital camera;
5. The field of view of the microscope is too small;
6. The microscope condenser is eccentric.
Generally speaking, choosing a professional microscopic imaging camera can avoid the imaging effect of blurred edges to a greater extent.
