Used CANON EX4 #9356495 for sale

CANON EX4 is a high-performance wafer stepper manufactured by CANON, Inc., a Japanese imaging and optical products company. It is an "advanced" exposure instrument capable of advanced tonal control, resolution, repeatability of feature size, and superior registration accuracy. EX4 is used for printing high-resolution images on wafers and other flat substrates in the semiconductor, microelectronic, and other industries. CANON EX4 is capable of printing images with to highly accurate feature sizes of less than 1 micron and repeatability as low as 0.5 microns. It has a wide exposure latitude and tonal control of up to eight levels. The exposure head also has a dual-angle illumination equipment that increases resolution and contrast in the printed image. The exposure system is designed using the latest in pattern recognition technology, allowing the unit to quickly detect patterns and adjust the exposure parameters to provide consistent results. EX4 is designed with safety and ergonomics in mind. It features a unique loading machine that makes wafer loading fast, easy and safe. The tool has a monitoring asset that is capable of checking for particles, scratches, and debris on the surface before exposure. It is also equipped with an anti-static model that helps prevent electrostatic damage to the wafers. In addition, it has a rigid robotic arm to help reduce vibration and provides precise control over the exposure process. CANON EX4 also offers a variety of automated data analysis tools, imaging options, and other functionalities. These options include an integrated recipe interface, an automated tool alignment functionality, an optimized exposure parameter setting, and a remote access equipment for monitoring and control. It also has an integrated automatic defect review system, which helps to identify areas with defects in the image. Overall, EX4 is an advanced wafer stepper that is used for printing high-resolution images on wafers and other flat substrates. Its features, such as dual-angle illumination and anti-static systems, give it an edge over traditional steppers. Its automated data analysis, imaging options, and remote control unit make it a valuable tool for the semiconductor and microelectronics industry.