SkyMaster 15x70 Binoculars

Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high-performance binoculars ideal for astronomical viewing or for terrestrial (land) use, especially over long distances.

SkyMaster features high-quality BaK-4 prisms and multi-coated optics for enhanced contrast.

Features

• 15x magnification Porro prism binocular.
• Large 70 mm objective lens offers maximum image brightness in low-light and long-range conditions.
• Ultra-sharp focus across the field of view.
• Multi-Coated optics for sharp, clear views.
• Suitable for terrestrial or astronomical viewing.
• Protective rubber covering for ultra-firm grip.
• Large center-focus knob for easy focusing.
• Tripod adapter included.
• Long eye relief ideal for eyeglass wearers.
• Carrying case included for travel and safe storage.
• Limited Lifetime Warranty provides the best protection and product support on the market.

Specifications

• Magnification: 15x
• Objective Lens Diameter: 70mm (2.75")
• Angular Field of View: 4.4°
• Linear Field of View (@1000 yds) / @1000 m): 231 ft (77 m)
• Exit Pupil: 4.7mm (.18")
• Eye Relief: 18mm (.71")
• Close Focus: 43 ft (13 m)
• Interpupillary Distance (max): 72mm (2.83")
• Interpupillary Distance (min): 56mm (2.20")
• Diopter Adjustment Range: -4 to +8
• Twilight Factor: 32.4
• Relative Brightness: 22.09
• Limiting Stellar Magnitude: Ideal: 11.73 | Moderate: 10.73 | Poor: 9.73
• Lens Coatings: Multi-Coated
• Prism Glass (Type): BaK-4
• Prism Coatings: N/A
• Weight: 48 oz (1361g)
• Environmental Protection: Water Resistant
• Nitrogen Filled: No
• Tripod Adaptable: Yes
• Carrying Case: Nylon
• Dimensions: 220mm x 110mm x 280mm (8.7" x 4.3" x 11.0")
• Included Items: Tripod Adapter | Objective Lens Caps | Rainguard | Neck Strap | Lens Cloth | Instruction Manual