FOR IMMEDIATE RELEASE

NATICK, MA, USA October 18, 2011

Checker now offers more tools, more lighting, and more options

Cognex Corporation (NASDAQ: CGNX) has introduced a line of new position tools, colored lighting and filters, and a new sensor model, Checker® 4G7X, to expand the practical applications of its Checker 4G line of machine vision sensors.

Checker now offers a new pattern-based position tool that supports 360-degree rotation to verify object location regardless of its position on the production line. Other new position tools integrated into Checker perform a variety of other important applications such as inspecting cap height and skew, label position, fill level, web position, and component placement.

New colored lighting and filter options are integrated into the Checker vision sensor. These new features help optimize image contrast in the inspection process and bring out more of the features you want to inspect regardless of factory conditions, resulting in more consistent and reliable inspections. An example of visible colored illumination improving results is a user inspecting for the presence of a safety seal with red print over a white cap. Using green light would make the print appear black while using red lighting would remove the red print from the image. In both cases, colored light creates contrast where normal lighting cannot. The combination of built-in colored lighting and filters make this the most cost effective solution of its kind.

Checker now offers integrated polarization windows that remove specular glare from images featuring highly polished or reflective surfaces. Eliminating glare helps create the best possible images and a more consistent inspection result.

“These accessories allow production line operators to get the most from the Checker 4G platform,” said Joerg Kuechen, Cognex Vision Sensors Business Unit Manager. “More tools, more lighting, and more options integrated into the device give users the ability to customize the inspection process and greatly expand the types of applications vision sensor technology can perform.”

The newest model, the Checker 4G7X, delivers three critical functionalities built into a single device. With Checker 4G7X, production managers can simultaneously check for the presence, size and position of features on a single part. Additionally the Checker 4G7X seamlessly integrates into your factory network, communicates with PLCs, and features integrated color lighting and filters to form the most powerful Checker vision sensor to date.

“The best part about these new offerings is the user gets greatly expanded inspection capabilities and communication options without giving up the ease of set up and ease of use for which Checker is known,” said Kuechen. “This unprecedented functionality continues to be very easy to set up and deploy —even for first time users.”

Checker machine vision sensors capable of working with this new portfolio of accessories are available now. For more information, visit www.cognex.com/Checker4G.

About Cognex Corporation

Cognex Corporation (“the Company” or “Cognex”) invents and commercializes technologies that address some of the most critical manufacturing and distribution challenges. We are a leading global provider of machine vision products and solutions that improve efficiency and quality in high-growth-potential businesses across attractive industrial end markets. Our solutions blend physical products and software to capture and analyze visual information, allowing for the automation of manufacturing and distribution tasks for customers worldwide. Machine vision products are used to automate the manufacturing or distribution and tracking of discrete items, such as mobile phones, electric vehicle batteries and e-commerce packages, by locating, identifying, inspecting, and measuring them. Machine vision is important for applications in which human vision is inadequate to meet requirements for size, accuracy, or speed, or in instances where substantial cost savings or quality improvements are maintained.

Cognex is the world's leader in the machine vision industry, having shipped more than 4 million image-based products, representing over $10 billion in cumulative revenue, since the company's founding in 1981. Headquartered in Natick, Massachusetts, USA, Cognex has offices and distributors located throughout the Americas, Europe, and Asia. For details, visit cognex.com.

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