Used NIKON NSR 1505 i7A #9226277 for sale

NIKON NSR 1505 i7A wafer stepper is a precision device designed to pattern the surface of a semiconductor wafer with high resolution and repeatability. It is a comprehensive machine offering the ability to transfer a variety of imaging patterns onto the wafer's surface. The stepper is based on Nikons 7A i-line optical bench, which utilizes several imaging lenses to generate a wide range of image resolutions down to 25nm. The wafer stepper is capable of processing 300mm (12") wafers, and is highly efficient with long exposure times for the highest resolution imaging. The stepper is also compatible with an assortment of substrates and photo-resist materials, making it suitable for a wide variety of uses within the semiconductor industry. NIKON NSR-1505I7A wafer stepper is packed with features. It supports both manual and jig pallets for single and/or multiple wafers with adjustable firmness for optimal imaging processing. The machine utilizes dual-axis synchronized motorized stage to provide 0.5μm incremental XY stage accuracy, for high alignment accuracy and repeatability. In addition to cooling and heating capabilities, the stepper has on-board optics to inspect wafer topography to ensure maximum yield. The scanner allows for a 19 second field of view with 0.7 second exposure time, enhancing pattern transfer requirements. NSR 1505 I7A wafer stepper is designed with safety and reliability in mind. It has a "Green" energy saving design on board, utilizing up to 75W less power than other systems. It also features an advanced air filter system and electronic control system, both of which are part of its proven safety checklist. To ensure maximum efficiency and performance, NIKON offers service and maintenance options for NSR 1505 i7A wafer stepper. When used properly, this machine provides accurate, reliable and repeatable surface imaging for years and years to come.