Zoom camera lens

telecentricmeasuringfor 3D measurement

In addition to the magnification, the Werth Zoom also allows the working distance between the lens and the measuring object to be adapted to the task in a "CNC-capable" manner. One benefit of the very large working distance is, for example, the possibility of testing blind bores with a large depth and turned parts with a large diameter without collision. Another benefit of the flexible working distance is the combination with the Werth MultiRing® to change the illumination angle. This allows object edges to be visualised that would not be visible at all with classic illumination methods. • Industrial image processing with clarity and fast measurements of many geometrical characteristics in low magnification and low measurement errors in high magnification • Flexible working distance in the range between 20 mm and 200 mm • Constant image size in the telecentric range guarantees correct measured values • Low measurement uncertainty and high reproducibility due to linear guiding systems • Measurement at all zoom levels without intermediate calibration • Incremental measuring systems in the zoom head guarantee long-term stable measurement results and reproducible magnifications • Extremely fast magnification change due to integrated drives • Extension of the measuring range in the axial direction