The iSTAR camera benefits from precision calibration, enabling it to be used for high accuracy applications. One such example is the new NCTech Measurement Module which provides point-to-point measurement functionality, from within the iSTAR immersive 360° view, when a pair of images is captured with a known vertical offset.
We recommend 60cm for optimal results. While it’s possible to set an offset value of less than 60cm, accuracy of results may be less than optimal at lower values.