Measurement zoom lens

CEMEC Services

Complete mechanical concept, mechanical design, drive sizing and design, modelling and design calculations

CEMEC Fabrication

Complete mechanics incl. installation, custom ball guides, custom spindles


Measuring the focal distance of large lenses, manufacturing lenses for the production of electronics


Lens positioning accuracy better than 2µm over the travel range of 60.0 mm without control circuitry, purely mechanical repeat accuracy better than 1µm, creep speeds of 1µm/sec possible. Hysteresis better than 1µm, orthogonality better than 2µm/20mm. Gimbal head for focal length adjustment through the optical axis.


Carl Zeiss, Oberkochen