Check the listing for details. (4) Four OptoSigma 65mm, Two-axis Manual Translation Stages. 122-0440. Condition: Used. Listed at 600.00 USD. Each OptoSigma 65mm Two-axis Manual Translation Stage (Model 122-0440) is a high-quality linear positioner designed for precise motion control in industrial automation, research lab, and robotics applications. With its compact size and manual translation capabilities, this stage offers reliable and accurate positioning for various tasks such as precision assembly, inspection, and measurement. Featuring the reputable OptoSigma brand, this stage is a reliable choice for those seeking reliable and precise motion control in their projects. This post is for quantity four (4) of OptoSigma XY (two-axis) manual translation stages. OptoSigma is the top brand in stable translation stages. The size is 65mm x 65mm for each stage, with two micrometers, one for each independent axis.