XT Series 3D Camera System Technology Guide

This document details the KEYENCE XT Series camera system, which uses a large-diameter telecentric lens and four-sided light projectors for high-accuracy, high-definition 3D measurement and inspection across a full 60x60mm field of view. It introduces the proprietary "3D Blob" algorithm for direct 3D dimensional measurement (including volume, area, and height) and describes applications such as PCB solder inspection, crimp dimension analysis, and resin molding appearance checks.