An upright image in geometric optics refers to an image that maintains the same orientation as the object, as opposed to an inverted image, which is flipped upside down. Additionally, the term 'laterally inverted' describes an image that is reversed from left to right. Understanding these terms is essential for comprehending image formation in optical systems, particularly in lenses and mirrors.
PREREQUISITESStudents of physics, optical engineers, and anyone interested in the principles of image formation and optical systems.
Also ‘laterally inverted’ is a good description in many circumstances. All three terms are probably easier to recognise than to describe.DaveC426913 said:
