The key to a superior contrast in case of digital applications is to reduce and eliminate the scatter as well as electronic noise.

Such noise generated in all digital systems can be compared with the signal as a ratio Signal to Noise Ratio known as SNR. The lower the noise, the higher the image quality.

Our grids are designed to improve the SNR in digital systems. Since post processing of a digital image cannot eliminate noise, the scatter has to be eliminated before it enters the digital detector, using a grid.