Brunton Product Includes Scope Great for Camping BaK-4 prism glass; Multi-coated BaK-4 prism glass Multi-coated Field of view: 181 ft at 1,000 yds Includes: lanyard and case Impressive performance in a 7x18 monocular, thanks to top-end BaK-4 prism glass and multi-coated optics. Bright, sharp image as close as 13 inches.