The QICPIC unit offers size and shape with image processing of the highest order from 1 µm to 10,000 µm. Using a pulsed light source with sub-nanosecond illumination, QICPIC provides up to 500 frames/sec of 1024 × 1024 pixels, 3:1 thru 1:10 ranges, providing parameters of size and shape including area-equivalent circle, boundary rectangle, chord length, sphericity, Feret & Martins diameters.