ION barcode minimum sizes

Using the magnification factor on the barcode in ZPL you can generate a very small label. ION barcodes contain a json with a uid (Universal Identification) string by default that looks like this:

{"uid":"24daeec708d84908af9beba707a5241b"}

Here's an example of a very small QR code (magnification of 1) that contains an ION uid. This is on a .25x.25 label size with a 300 dpi printer and there is plenty of room to spare. The basic scanner that we are using to test was still able to scan this without issue.