The yukon nvmt spartan 2x24 night vision monocular is made up of a 24mm objective lens with 2x magnification and is designed for night time observation the devices most prominent feature is the extra powerful built in ir illuminator increasing viewing range up to 2 25x the infrared illuminator enables observation in lowlight conditions and even complete darkness the ergonomic button layout combined with its soft durable rubber coating ensures ease of use and a reliable grip as well as pro