inch of Sensor element

The size of the imaging element written in the specification etc. is not the actual diagonal dimension in notation following the “tube diameter” of the imaging tube age.

For example, 1/2 inch CCD means 「A CCD with the same image size as the image size produced by a 1/2-inch imaging tube」

However, the size will be confirmed with this notation.

If it is a 4: 3 elements, the size will be identified as below.

“CCD Camera image size”