The TruCheck Optima verifies linear (1D) and 2D matrix symbols. With its integrated illumination, and compact size, it is easy to move the unit to where it is needed. On a label, or even on an object. The design ensures that the image is calibrated and in focus. Webscan's broader product line incorporates these handheld and other fixed mount versions. Choose whichever version is right for you, without compromising ease-of-use, or accuracy.