CELESTRON SkyMaster 15x70 Binoculars Type: Binocular Specifications: OPTICAL DESIGN: Porro DIAMETER: 70 mm (2.76) MAGNIFICATION: 15 x ANGULAR FIELD OF VIEW: 4.4 ° LINEAR FIELD OF VIEW (@1000 YDS): 230.41 ft (70.23 m) EXIT PUPIL: 4.7 mm (0.19) EYE RELIEF: 18 mm (0.71 in) NEAR FOCUS (BINOCULARS): 43 ft (13.11 m) PRISMS: BAK4 OPTICAL COATINGS: Multi-Coated CAPS: Yes STRAP: Yes CARRYING CASE: Nylon WEATHER PROOF: Water Resistant TRIPOD ADAPTABLE: Yes Color: Black