Zoom lenses offer the convenience of variable magnification, but to use one with full field-of-view processing, you’ve got to know the exact magnification every time you make a measurement.
OGP’s patented AccuCentric zoom lens technology frees you from this requirement by automatically calibrating the field-of-view each time the magnification is changed. And it’s fast, too, taking just a second or two to perform the calibration.
Accucentric Technology
A built-in LED light source projects an image of a calibration reticle into the camera, and the system’s image processing measures it for size and location. The magnification and parcentration are determined and calibration factors are adjusted on-the-fly. The process is fast, accurate, automatic, and transparent to the user.
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