Banner has introduced a new low-cost Vision Sensor called the iVu.  The iVu is unique in that it incorporates a 320x200 LCD touchscreen within the camera body for display of current images and configuration.  All configuration can be accomplished from the touchscreen, so a PC is not needed for initial setup, or for changes.  The camera uses a 752x480 CMOS imager, and utilizes 3 basic, but powerful vision tools that are easy to configure and implement.  All in a rugged IP67 rated package.  More information can be had at:

http://www.bannerengineering.com/en-US/products/5/Vision/14/Vision-Sensors/503/iVu-Series-TG-Image-Sensor/