A 3rd generation monocular is a type of night vision device that uses advanced technology to provide improved image quality and performance compared to earlier generations of night vision monocular.
The exact features and specifications of a 3rd generation monocular can vary depending on the manufacturer, but they generally offer a higher level of resolution and clarity than earlier generations, as well as a greater ability to detect and amplify light. They can also have a longer range of detection, and better performance in complete darkness. They are also more expensive than earlier generations. These monoculars are used by military, law enforcement and other professionals, as well as by civilian shooters and hunters.