Ningbo Barride Optics Co., Ltd.  

Product Name: 8X56 Outdoor Waterproof Binoculars (BM-7127) Model NO.: BM-7127 Aperture: 50-100mm Focusing Type: Center Focusing Objective Aperture: >50mm Lens: Glass Lens Type: Prime Lens Usage: Gift Function: Waterproof, Fogproof Magnification: 8X Type: Binocular Prism Type: Roof/Bak4 Exit Pupil Diameter(mm): 6.89mm Field of View: 6.7 Degree Trademark: OEM Transport Package: Color Box Origin: China Product Description 8X56 Outdoor Waterproof Binoculars (BM-7127)Magnification8Objective Diameter(mm)56mmPrism TypeRoof/BAK4Focus SystemCent.Exit Pupil Diameter(mm)6.89mmExit Pupil Distance(mm)22.5mmField of View6.7°FT/1000YDS351ftM/1000M117mMIN.FOCAL.LENGTH3mRESOLUTION≤5.6"WATER PROOF1m / 30minNITROGEN FILLEDYesUNIT DIAMENSION16163*143*65mmUNIT WEIGHT1034g