Commonly used grids are

The wire grid is used to filter out the influence of scattered rays on the film. It should be placed between the human body and the film, so that most of the scattered rays can be filtered out, and only a small part of the scattered rays leak through. ​​

The filter grid can improve the film quality of X-ray medical equipment. The function of the filter grid is to filter the scattered rays, reduce the haze and improve the contrast. When the thickness and density of the photographed object are relatively large, the use of a wire grid can improve the quality of the photographed film. It is recommended to use a filter grid for filming with a high-frequency camera, and the effect will be better.

Author：X Ray Grids Maker