Essentials porro-prism binoculars fit the bill for all your adventures - from watching your favorite pro sports game to a remote camping trip . Their fully coated lenses optimize clarity and brightness, and they're built with a rugged, weather-resistant housing coated with rubber armor. To suit everyone's needs, they're also offered in a wide variety of sizes and configurations. All at a price that makes owning a pair not just a luxury, but a necessity.Tasco's most versatile, all-purpose binocular features an impressive 470' field of view.Specifications:- Field of View (ft.@100yds./m@100m): 470/157- Weight: 21.5 oz.- Magnification X Objective Lens: 7x 35mm- Size Class: Mid-Size- Focus System: Center- Prism System: Porro Prism- Lens Coating: Fully Coated- Adapt to Tripod: Yes- Close Focus (ft): 17/5- Color: Black