The 8x56 Nature DX Binocular from Celestron is a general purpose set of glasses featuring a fully multicoated optical path and a weather-resistant housing. By combining multi-layer coated lenses with high-transmission BAK4 prism glass, Nature DX series binoculars produce bright images that are rich with contrast and sharpness. A nitrogen-filled housing provides fogproof and waterproof performance and non-slip rubber armouring help the observer maintain their grip in wet conditions or while wearing gloves. Additionally, twist-up eyecups and 23mm eye relief allow this set of glasses to create a comfortable viewing distance for almost any viewer.
Key Features
Optical Performance
- Magnification: 8x
- Objective lenses: 56mm
- Apparent angle of view: 49°
- Close focus distance: 10 ft
- Fully multicoated optics, anti-reflective coating enhances image contrast
- BAK4 prism glass and phase-correction coating preserve image brightness and clarity
- Eye relief of 23mm allows comfortable viewing distance while wearing eyeglasses
Use and Handling
- Twist-up eyecups with multiple click-stop positions
- Threaded mount for connecting tripod adapter
Construction Details
- Nitrogen-filled for fogproof and waterproof performance
- Rubber armoured housing provides slip-resistant grip
- Gripping ridges on focus wheel and dioptre ring
Specifications
| Prism Type |
Roof |
| Magnification |
8.0x |
| Objective Lens Diameter |
56mm |
| Angle of View |
6.1° (actual) |
| Field-of-View |
Not Specified By Manufacturer |
| Minimum Focus Distance |
10' / 3.05 m |
| Exit Pupil Diameter |
7 mm |
| Eye Relief |
23 mm |
| Interpupillary Adjustment |
56 - 74 mm / 2.20 - 2.91" |
| Dioptric Correction |
±4 |
| Focus Type |
Centre |
| Tripod Mount |
Yes (Adapter Optional) |
| Dimensions |
Not Specified By Manufacturer |
| Weight |
Not Specified By Manufacturer |
