Celestron Nature DX 8×32 Roof Prism Binoculars

• Magnification: 8x
• Objective Lens Diameter: 32mm (1.26″)
• Angular Field of View: 7.4°
• Linear Field of View (@1000 yds): 388 ft (129 m)
• Exit Pupil: 4mm (.157″)
• Eye Relief: 17.5mm (.69″)
• Close Focus: 6.5 ft (2 m)
• Interpupillary Distance (max): 74mm (2.91″)
• Interpupillary Distance (min): 56mm (2.20″)
• Diopter Adjustment Range: ±3
• Twilight Factor: 16
• Relative Brightness: 16
• Limiting Stellar Magnitude: Ideal: 10.03, Moderate: 9.03, Poor: 8.03
• Lens Coatings: Fully Multi-Coated
• Prism Glass (Type): BaK-4
• Prism Coatings: Phase Coated
• Weight: 18 oz (510 g)
• Environmental Protection: Waterproof
• Nitrogen Filled: Yes
• Tripod Adaptable: Yes
• Carrying Case: Padded nylon canvas
• Dimensions: 128mm x 126mm x 46mm (5″ x 4.9″ x 1.8″)
• Included Items: Neck strap, objective lens caps, rain guard, carrying case, lens cloth, instruction manual

Top Three Key Features:

• Phase-Coated BaK-4 Prisms: These advanced prisms enhance contrast and resolution, ensuring brighter, sharper images with superior detail.
• Fully Multi-Coated Optics: Maximizes light transmission through the entire optical path, delivering clear, vivid images even in challenging lighting conditions.
• Robust, Waterproof Design: Fully rubber-armored and waterproof, the Nature DX withstands the elements, making it perfect for all-weather adventures.