At Collision Forensics, LLC, our technicians use top of the line digital SLR cameras and iWitness Pro photogrammetry software to provide forensic mapping of crash scenes and 3D modelling of damaged and exemplar vehicles.  The advanced technology and sophistication of iWitnessPro uses digital image photgraphy to produce results that are crucial to the investigatory and reconstruction process.  In most cases highly accurate measurements can be taken directly from a digital photo.