The term "night vision" refers to the ability to see in low light conditions or even complete darkness. This is achieved through the use of specialized optical devices, such as goggles or binoculars, that are equipped with image intensifiers or thermal imaging technology. These tools enhance available light and convert it into an image that can be easily interpreted by the human eye. Night vision equipment is commonly used in military operations, law enforcement, hunting, and outdoor recreational activities to improve safety and effectiveness during low-light conditions.