Night Vision Goggles

Night Vision Goggles (NVGs) are optical devices that allow users to see in low-light or dark conditions by amplifying available light, such as moonlight or starlight. They typically use a photomultiplier tube or similar technology to convert infrared and visible light into electrical signals, which are then processed to create a visible image. The result is a clear, enhanced view of the surroundings in darkness, aiding navigation, surveillance, and tactical operations. NVGs are widely used by military, law enforcement, and outdoor enthusiasts to improve visibility and safety in dark environments.