What does the term diplopia mean?

Diplopia refers specifically to the perception of two images of a single object, which is commonly known as double vision. This condition can result from a variety of causes, including issues with the eye muscles, neurological conditions, or problems with the lens of the eye. Understanding the terminology in ophthalmology is crucial for identifying and communicating specific visual complaints effectively. In the context of the options provided, double vision is the definitive description of diplopia, while the other choices are related to different visual impairments or conditions.