Zeiss Metrology offers its Contura coordinate measurement machine , which is said to provide a platform for flexible and reliable quality assurance for measuring coordinate ranges. According to the company, the system is more precise than its predecessor, and offers a large package of optical sensors as well as additional measuring ranges. A robust design enables the CMM to be used near production. Its scanning technology operates on Zeiss’s Calpyso reference software. The Contura line includes eight different CMM sizes for measuring volumes, ranging from 700 × 700 × 600 mm to 1,200 × 2,400 × 1,000 mm.