COGNEX is one of the most top brands in machine vision & industrial barcode reading. From there product basket we have used some vision products.
2D Vision Products-
Cognex In-Sight® 2D machine vision systems are unmatched in their ability to inspect, identify and guide parts. These self-contained, industrial-grade vision systems combine a library of advanced vision tools with high-speed image acquisition and processing. A wide range of models, including line scan and color systems, meet most price and performance requirements.