What should I pay attention to when buying a grid?

Pay attention to the x ray grid size, grid ratio, grid density and focal length when purchasing x ray grid.
Recently, some customers have consulted our car and x ray grid. We want to configure them on their film bed. We have a car and a grid. The size of the grid is 15*18 or 18*18, and the grid ratio is 8: 1, 10:1, 12:1, focal lengths are 1m, 1.1m, 1.2m, 1.3m, 1.5m, 1.8m.

Currently, the x ray grid can be used on cameras, filmmakers, and image intensifiers. The x ray grid used on the camera holder and the filming machine is square, and the x ray grid used at the input of the image intensifier is circular. The focal length used on the camera frame is 1.8 meters, and the focal length of the X–ray machine is 1.1.1, 1.2, 1.3, 1.5 meters. x ray grid can be customized according to customer requirements.

Author：Alina