FeaturesRugged and compact binoculars from BarskaMagnification: 8xObjective Lens: 21mmPrism type: RoofPrism Glass: BK-7Exit Pupil: 2.6mmOptical Coating: Fully CoatedFocusing System    CenterField of View (ft@1000yds/m@1000m): 383/128Close Focus (ft/m): 16/5Eye Relief: 10.5 mmWeight: 175gIncluded Accessories: Carrying Case, Neck Strap and Lens ClothManufacturer's Warranty: Limited Lifetime WarrantyRecommended activity - field use, sports, backpacking or camping