Celestron’s award-winning Nature DX binocular gets a major upgrade with the addition of ED objective lenses. Nature DX ED’s optical performance rivals that of more expensive binoculars, at a price to fit your budget.
This versatile, all-around binocular is a great choice for the trail, the stadium, the arena, or just about anywhere you want a close-up view of the action without sacrificing brightness or detail. It’s an especially great companion for nature observation and bird watching, with ED glass that helps you spot the subtlest field markings and a close focus of just 6.5 feet.
ED Objective Lenses
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. Celestron’s 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.
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: 163mm x 135mm x 61mm (6.4" x 5.3" x 2.4")
Included Items: Neck strap, Objective lens caps, Rainguard, Carrying case, Lens cloth, Instruction manual.
**Returns and faults. If you have any problems with your product please contact us first as we will endeavour to sort out any issues. For products that are no longer required or are returned and are found to be in full working order via the ebay returns process will have the postage charge deducted from the price of the item** Any faulty items will be handled via the ebay returns process the normal way.