Carson Aura Digital Night Vision Monocular with Infrared Illuminator (NV-150) Digital Night Vision Monocular with 2x and 4x magnification Use with ambient light or in total darkness with a built-in Infrared Illuminator Range is 229 feet in total darkness; 8.5 degree Angle of View Uses 3 AAA batteries (not included); Convenient wrist strap and carrying pouch included Backed by Carson's One Year Limited Warranty