The product is a textbook titled “Photogrammetry: Geometry From Images And Laser Scans” by Karl Kraus. Published in 2007 by DE Gruyter Gmbh, Walter, this hardcover book is part of the De Gruyter Textbook Ser. It delves into the techniques of photogrammetry, specifically focusing on geometry derived from images and laser scans. With 474 pages, this textbook is intended for students and professionals interested in photography, science, earth sciences, and geography. The book offers a detailed exploration of the subject area and provides valuable insights for those studying or working in the field of photogrammetry.