Used NIKON NSR SF120 #9251799 for sale

NIKON NSR SF120 is a state-of-the-art wafer stepper machining equipment designed to produce microelectronic components with ultra-high precision. The stepper is capable of imaging large and small wafer substrates up to 6 inches in diameter. The system is composed of an advanced stage, lens unit, and highly sensitive imaging methods. NIKON NSR-SF120 utilizes a distinctive wafer mounting stage with a superior flatness of less than 2.0 micrometer. This allows for increased accuracy during wafer scanning and imaging. The stage operates on NIKON HyperDrive unit which reduces aberration and improves accuracies and throughputs. The stage is also designed with linear motion motors, which contribute to smoother movement and accuracy. NSR SF 120 lens unit consists of a set of four lenses, which are designed to provide exemplary image resolution. The lenses are characterized by NIKON fine imaging lenses, such as the Apollo and Vistar lenses. The lenses feature low aberration to provide optimum results in challenging manufacturing processes. The advanced imaging method used by NSR-SF120 includes a tandem-field scanning technique, which enables precise overlapping imaging between fields for improved wafer interpretation. In addition, it features a unique light source, which is capable of 80 MHz pulse control for improved imaging. The stepper also features an innovative auto calibration machine for focus and exposure adjustments. NSR SF120 is a superior wafer stepper machining tool designed to produce microelectronic components with the highest levels of precision. The asset boasts a durable wafer mounting stage designed for accuracy and superior imaging lenses as well as advanced imaging methods for improved image resolution. For these reasons, NIKON NSR SF 120 is a dependable choice for demanding electronic manufacturing processes.