Celestron 15x70 SkyMaster Pro ED Binoculars

Far simpler to use than a telescope - the Celestron 15x70 SkyMaster Pro ED Binoculars are made for astronomy and offer an easy way to explore the night sky They excel at long-range terrestrial glassing as well Extra-low dispersion lenses - multiple coats of antireflective XLT coating - and wide objective lenses combine to produce bright - high-contrast views with accurate color fidelity Binoculars this powerful require a stable support - so the SkyMaster Pro ED can be mounted on a tripod with an optional adapter Special eyepiece threads allow the use of 125 astronomical filters to improve your viewing experience

Features: BAK4 Porro Prisms, Threaded for 1.25-inch Astronomical Filters, Extra-Low Dispersion Lenses, XLT Fully Multicoated Optics, Nitrogen Filled, Fog & Waterproof, Twist-up Eyecups, Tripod Adaptable, Center Focusing with Diopter Adjustment

Prism Type: Porro (BAK4)

Magnification: 15x

Objective Lens Diameter: 70 mm

Angle of View: 4.4 degrees (Actual)

Field of View: 231' @ 1000 yd / 77 m @ 1000 m

Minimum Focus Distance: 42.7' / 13 m

Exit Pupil Diameter: 4.4 mm

Eye Relief: 17 mm

Interpupillary Adjustment: 56 to 72 mm / 2.2 to 2.8-inch

Diopter Adjustment: -3 to +3

Focus Type: Center

Fogproof: Yes: Nitrogen Filled

Environmental Resistance: Water-Resistant (IPX7)

Dimensions: 10.2 x 8.7 x 3.4-inch / 25.9 x 22.1 x 8.6 cm

Weight: 4.6 lb / 2.1 kg