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The X-ray focus size affects blur in an image.
When scanning an IC as shown in the photographs, the image with a smaller focus size seems clearer.

The image with a smaller focus size|Matsusada Precision
Small focal size
The image with a larger focus size|Matsusada Precision
Large focal size

The X-ray sources that are used for X-ray photography equipment in medical institutions have focus sizes in units of millimeters. They are called milli-focus X-ray sources. Generally, the smaller the focus, the higher the resolution of fluoroscopy. Higher resolution produces finer fluoroscopy images.

Same as milli-focus X-ray sources, X-ray sources with a focus size in units of microns are called micro-focus X-ray sources. They are used for fluoroscopy where high resolution is required.

This image explains the X-ray focus size affects blur in an image. | Matsusada Precision

When trying to make judgments based on visual information, there is a clear difference between systems that use high resolution and those that do not. High-resolution micro-focus X-rays produce clear images, which make it easier to find small defects and abnormalities in parts, materials, and food.

For more information about these products, see X-Ray inspection systems / X-Ray CT.

In addition, our experienced staff will answer any inquiries you may have regarding intended use and desired specifications. Please contact us via the Contact pages. Our staff will be happy to answer all of your questions.