Celestron SkyMaster 15x70 Binoculars #

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) use - especially over long distances. Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.. PRODUCT HIGHLIGHTS Magnification15xBAK4 Porro Prisms/Multi-Coated OpticsWide 66° Apparent Angle of ViewObjective Lens Diameter  70 mmAngle of View  4.4° (Actual)Field of View  231' @ 1000 yd / 76.69 m @ 1000 mMinimum Focus Distance  42.6' / 13 mExit Pupil Diameter  4.7 mmEye Relief  18 mmInterpupillary Adjustment  56 to 72 mm / 2.2 to 2.8"Diopter Adjustment  -4 to +8Focus Type  CenterWater ResistantDimensions 11 x 8.7 x 4.3" / 27.94 x 22.1 x 10.92 cmWeight 48 oz / 1.36 kg