Used NIKON Optistation 3A #9004514 for sale

NIKON Optistation 3A is a precision mask and wafer inspection equipment, designed to provide quick, highly accurate inspection of masks, wafers, and die. NIKON OPTISTATION 3 A can be used for the inspection, sizing, and measurement of defects on a wide variety of patterned surfaces. Optistation 3A features a high-end optical system, which allows for viewing down to the 1/1000 micron level. It includes a high-power, telecentric 20x (5-100x optional) long working distance microscope objective lens, with longitudinal aberration correction, providing clear, high resolution images. The optical configuration can also be adapted for the inspection of distributed materials, due to its ability to reduce field curvature and aberrations, making it ideal for obtaining sharp images of patterned surfaces. OPTISTATION 3 A also features an advanced automated alignment and macro/micro drift compensation unit, capable of scanning and identifying alignment marks with high accuracy, and easily adjust the machine even when operating with non-standard specimens, in order to achieve the desired alignment accuracy. Machine precision is maintained using precision micrometers, allowing for easy adjustment of the working distance and magnification of the tool. NIKON Optistation 3A is compatible with a variety of both automatic and manual accessories, including a wide selection of motorized stages, lenses, polarizers, filters and light sources for various inspection conditions. NIKON OPTISTATION 3 A is engineered as an easily upgradable and flexible platform, allowing for easy integration of different camera systems, accessories, and components. This flexibility allows for custom configuration of the asset, enabling users to customize the machine to fit the testing requirements and standards of their application. Overall, Optistation 3A is a reliable and highly accurate wafer and mask inspection model, capable of providing the efficiency and performance needed for accurate and precise testing processes. It is designed to offer fast, highly accurate inspection of various surface patterns in the shortest possible time, while remaining user friendly and flexible.