Celestron upgraded their venerable series of binoculars with extra-low dispersion glass in the 10x50 Nature DX ED Binocular. It delivers bright high-contrast images with accurate true-to-life color and crisp clarity even when observing from long distances.

To achieve this optical performance, this binocular features anti-reflection fully multi-coated extra-low dispersion (ED) glass lenses with phase-corrected BAK4 roof prisms. The apparent angle of view approaches wide angle to not only present an immersive observational experience to complement the impressive performance, it also helps to minimize the appearance of the distracting hand shake that is common when holding high-power optics. Additional features like a long eye relief and wide exit pupil improve viewing comfort while reducing eyestrain, so long glassing sessions are more pleasurable.

Designed to stand up to a lifetime of outdoor use, its 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, or if you just want to eliminate arm fatigue or hand shake, the Nature DX ED can be tripod mounted using an optional adapter.

Features: Celestron 10x50 Nature DX ED Binocular

 Extra-Low Dispersion Glass Elements

 Phase-Corrected BAK4 Roof Prisms

 Fully Multi-Coated Lens Surfaces

 Strong and Light Polycarbonate Chassis

Specification: Celestron 10x50 Nature DX ED Binocular

 Manufactured: Celestron Binocular

 Condition: New

 Prism Type: Roof Bak4

 Magnification: 10x

 Objective Lens Diameter: 50 mm

 Angle of View: 5.9°, actual

 Field of View: 309' @ 1000 yd / 102.59 m @ 1000 m

 Minimum Focus Distance: 8.2' / 2.5 m

 Exit Pupil Diameter: 5 mm

 Eye Relief: 17.8 mm

 Interpupillary Adjustment: 56.0 - 74.0 mm / 2.2 - 2.9"

 Focus Type: Center

 Dimension: 6.42 x 5.31 x 2.4" / 16.3 x 13.5 x 6.1 cm

 Weight: 28.43 oz / 806 g

Specification: Celestron 12x50 Nature DX ED Binocular

 Manufactured: Celestron Binocular

 Condition: New

 Prism Type: Roof Bak4

 Magnification: 12x

 Objective Lens Diameter: 50 mm

 Angle of View: 54,8°, actual

 Field of View: 252' @ 1000 yd / 83.6 m @ 1000 m

 Minimum Focus Distance: 8.2' / 2.5 m

 Exit Pupil Diameter: 4.1 mm

 Eye Relief: 14.3 mm

 Interpupillary Adjustment: 56.0 - 74.0 mm / 2.2 - 2.9"

 Focus Type: Center

 Dimension: 6.42 x 5.31 x 2.4" / 16.3 x 13.5 x 6.1 cm

 Weight: 28.43 oz / 806 g