Used NIKON NSR 2005 i8A #9202299 for sale

NIKON NSR 2005 i8A is an advanced, highly precise stepper used for semiconductor and nanofabrication operations. It is built upon the latest NIKON Motion Control Platform (MCP) and provides superior performance, speed, and accuracy. The fully automated system is capable of optical and photolithography processes with increased throughput and resolution. This wafer stepper is equipped with advanced software controlling a protective quartz vacuum chamber and a high speed image field scan. It is capable of handling 8-inch wafers and 3.5-inch reticles. It is an efficient tool that uses light irradiation to transfer the pattern onto the wafer accurately and rapidly. This wafer stepper uses two types of lens system: infinity corrected optics and wafer coated optics. The second lens makes the system more efficient in its patterning process, allowing it to pattern across layers with a much higher efficiency. It can accurately achieve variation-free patterning for submicron features with reduced image distortion, with a minimum total exposure dose of +/- 0.5%. The i8A is able to achieve high levels of accuracy, down to the nanometer-level. It has a repetition accuracy of ±0.001mm and a exposure accuracy of ±0.02mm. This stepper also carries a quick exposure function with 16 exposure steps, decreasing exposure time and providing an improved exposure accuracy. Thanks to its advanced automation, it also provides a fast wafer transfer speed, with a throughput of 8 wafers per hour, resulting in maximum yield and throughput. Advanced software also reduces operator load, improving product quality and cutting costs. The sophisticated design and properties of NIKON NSR 2005I8A makes it an ideal choice for users seeking precise stepper technology to produce top quality products. It combines superior accuracy, speed, and productivity, all in one cost-effective solution, making it a preferred choice for chip production.