In the article laser refractography (LR) is considered – it is a new method of laser diagnostics of optically inhomogeneous media, based on phenomenon of refraction of structured laser radiation (SLR), digital registration of refraction image (refractogram) and its computer processing. Laser method of visualization of flat and voluminous objects is considered, experimental installation and conduction of measurements is described, including measurement of displacement of opaque screen (rectangular surface). Results of processing of distance measurement between circular beams are presented.