NEXA

Computer imaging hardware accessory consisting of multi-modal flash, distance ranging, and external shutter synchronization capabilities that attaches to a tablet computer with integrated camera or smartphone with integrated camera; downloadable computer software that either locally or via web-based access provides digital image processing, analysis, measurement, display, comparison, and/or simulation of effects of surgical or product treatment outcomes all for use in the fields of medicine, clinical/scientific research, health care, fitness, and/or cosmetology/beauty care