BARSKA X-TRAIL 30x80 Large Porro Prism Binoculars

BARSKA X-TRAIL 30x80 Large Porro Prism Binoculars Type: Binoculars/Telescopes Specifications: Magnification: 30x Objective Lens(mm): 80 Prism Type: Porro Prism Glass: BAK-4 Exit Pupil(mm): 2.67 Optical Coating: Multi Focus System: Center Field of View (ft@1000yds/m@1000m): 111/37 Close Focus(ft/m): 82/25 Eye Relief(mm): 10.0 Weight (oz.): 68.8 Color: Black