1. Other results from physical and geometrical optics apply to camera optics. 2. In the geometrical optics case, this means that wavefronts cross. 3. Geometrical optics for example is well over a thousand years old.4. He was the first and the only traditional astronomer to present geometrical optics . 5. He then analyzed these physical rays according to the principles of geometrical optics . 6. For example, the first advances in geometrical optics and mechanics were in the 12th century. 7. Geometrical optics does not account for certain optical effects such as diffraction and imaging, including optical aberrations.8. Petzval is considered to be one of the main founders of geometrical optics , modern photography and cinematography. 9. AD 10 70 ) extended the principles of geometrical optics to consider problems of reflection ( catoptrics ). 10. This strong overlap can be made plausible in a simplified picture imagining " rays ", as in geometrical optics .
