Leupold BX-4 Pro Guide HD Binocular 10x42mm Roof Prism Shadow Gray

 EUPOLD & STEVENS INC        Pro Guide HD       Leupold 172666 BX-4 10x 42mm 326 ft @ 1000 yds FOV  Shadow Gray   Leupold's BX-4 Pro Guide HD Binoculars features a BAK4 prism, twist up eyecups, a central focus dial, and high definition performance with its calcium-fluoride lenses.    SPECIFICATIONS: Mfg Item Num:       172666       Category:           BINOCULARS                     Magnification       :10x Objective           :42mm Field of View       :326 ft @ 1000 yds Eye Relief          : Exit Pupil          :4.2mm Short Focus         :7.5 ft Prism Type          :BaK 4 Weight              :24 oz Finish              :Gray Case                : Eyeglass Friendly   : Twilight Factor     : Focus Type          : Optic Coating       : Proofs              :Waterproof, Fogproof