Celestron Nature DX 10X50 ED
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Product information
Description
The Celestron Nature DX 10X50 ED Binoculars gets a major upgrade with the addition of ED objective lenses. Nature DX EDs optical performance rivals that of more expensive binoculars, at a price to fit your budget.
Generous 50mm objective lenses gather lots of light, making these binoculars an ideal choice when viewing conditions are dim, such as at dawn or dusk. With 10x magnification, this model is an excellent choice for long distance viewing or surveillance.
Extra-Low Dispersion (ED) glass virtually eliminates chromatic aberration, also known as color fringing, a visual defect common in binoculars. Nature DX ED delivers razor sharp images, even at the edges of the field of view. ED glass is also known for producing images with outstanding, true-to-life color. Not all ED glass is created equal. Celestrons high quality ED glass delivers visibly brighter, sharper images compared to non-ED binoculars. The difference is especially apparent in low light conditions, such as at dawn or dusk.
Features
Extra-low dispersion (ed) objective lenses provide high resolution, high contrast images that are virtually free of optical defects like chromatic aberration (color fringing)
Fully multi-coated optics deliver maximum light transmission through the optical path
Phase coated bak-4 prisms produce vivid, true-to-life colors
Eyeglass friendly - generous eye relief and sturdy, twist-up eyecups with multiple stops
8.2' close focus
Tripod adaptable
Specifications
Magnification 10x
Objective Lens Diameter 50mm (1.97")
Angular Field Of View 5.9
Linear Field Of View (@1000 Yds) / @1000 M) 309 ft (103 m)
Exit Pupil 5mm (0.20")
Eye Relief 17.8mm (0.70")
Close Focus 8.2 ft (2.5 m)
Interpupillary Distance (Max) 74mm (2.91")
Interpupillary Distance (Min) 63mm (2.48")
Diopter Adjustment Range 3
Twilight Factor 22.36
Relative Brightness 25
Limiting Stellar Magnitude Ideal: 10.99
Moderate 9.99
Poor 8.99
Lens Coatings Fully Multi-Coated
Prism Glass (Type) Bak-4
Prism Coatings Phase Coated
Weight 28.4 oz (806 g)
Environmental Protection Waterproof
Nitrogen Filled Yes
Tripod Adaptable Yes
Carrying Case Padded nylon canvas
Dimensions 142mm x 128mm x 56mm (5.6" x 5" x 2.2")