Celestron 8x42 Nature DX ED Binoculars

To address the particular demands of hunters - birders - and outdoor enthusiasts - Celestron upgraded their venerable series of binoculars with extra-low-dispersion (ED) glass in the 8x42 Nature DX ED Binoculars They deliver bright high-contrast images with accurate true-to-life color and crisp clarity - even when observing from long distances To achieve this optical performance - these binoculars feature anti-reflection fully multi-coated extra-low-dispersion glass lenses with phase-corrected BAK4 roof prisms A wide apparent angle of view presents an immersive observational experience to complement the impressive performance The binoculars also allow you to take in sweeping vistas without having to move your head very much&mdashmaking them ideal for everyone - from stalking hunters to sports fans watching a game on a large playing field Additional features like a long eye relief and wide exit pupil improve viewing comfort while reducing eyestrain - so long glassing sessions are more pleasurableDesigned to stand up to a lifetime of outdoor use - the binoculars' chassis is made of a lightweight and durable polycarbonate that is also corrosion resistant to make it ideal for boaters The optical tubes are nitrogen filled and O-ring sealed to make them waterproof and resistant to internal fogging when moving through extreme changes in temperature or environmental conditions Celestron includes tethered front and rear lens caps to add an additional layer of protection in the field - with the ability to quickly react to glassing opportunities without fear of losing the caps For those long days in your blind or in the field - the Nature DX ED binoculars can be tripod mounted using an optional adapter for vibration-free viewing

Features: Wide 60° Apparent Angle of View, Fully Multi-Coated Lens Surfaces, Phase-Corrected BAK4 Roof Prisms, Extra-Low-Dispersion Glass Elements, Long Eye Relief, Wide Exit Pupil, Large Slip-Resistant Center Focus Wheel, Nitrogen Filled, Water and Fogproof, Tripod Mountable with Optional Adapter, Multi-Position Twist-Up Eyecups, Strong and Light Polycarbonate Chassis

Prism Type: Roof (BAK4)

Magnification: 8x

Objective Lens Diameter: 42 mm

Angle of View: 7.5 degrees (Actual)

Field of View: 393' @ 1000 yd / 130.48 m @ 1000 m

Minimum Focus Distance: 6.5' / 2 m

Exit Pupil Diameter: 5.25 mm

Eye Relief: 17.8 mm

Interpupillary Adjustment: 56 to 74 mm / 2.2 to 2.9-inch

Diopter Adjustment: -3 to +3

Focus Type: Center

Fogproof: Yes - Nitrogen Filled

Environmental Resistance: Water-Resistant (Unrated)

Dimensions: 5.59 x 5.04 x 2.2-inch / 14.2 x 12.8 x 5.6 cm

Weight: 24.87 oz / 705 g