The optical image reader is versatile since it can be assembled for use in a variety of reader applications, such as an ultra high definition reader, a high definition reader, a standard reader and an ultra long range reader. In addition to a housing enclosing an image sensor, an adjustable objective...http://www.google.fr/patents/US7304290?utm_source=gb-gplus-shareBrevet US7304290 - Optical image reader having a replaceable optical array panel
Optical image reader having a replaceable optical array panel
