Stepper motors integrated directly into machine vision lenses enable remote motorized adjustment of focus, iris, and zoom via USB or I2C interfaces. The ML Telecentric lens series features a proprietary floating-focus optical design in which internal glass elements shift independently while maintaining perfect telecentricity and measurement precision.

The floating focus mechanism enables microscopic optical adjustments without compromising image quality or requiring physical access to the camera. Four magnification levels (0.25x to 2.0x) with constant f/6.5 aperture deliver optical zoom rather than digital interpolation. Real-time environmental drift correction compensates for thermal and mechanical focus shifts.