Core Technology: Dual Field Optics
Code barcode readers are equipped with a patented dual-lens design that expands the reading range of the imager by providing two unique fields of view, a high-density field and a wide angle field, in one device. This gives users a single device, that will intuitively know which field should be used to read either a very wide barcode or a very small dense barcode.

Having these two optical fields in the same reader allows users to have the versatility needed to seamlessly change applications withoutchanging barcode readers.
Viewing area of Code barcode readers and our competitors

What a user sees using a
Code barcode reader:
What a Code barcode reader sees:
(The green dots on Figure 3 indicate different sizes of barcodes a
Code reader can identify and decode)