Celestron 71009 15x70 SkyMaster Binocular

Product Description:

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. Each SkyMaster model features high quality BaK-4 prisms and multi-coated optics for enhanced contrast. Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions.

• 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 best protection and product support on the market

Technical Specifications:

Magnification: 15x

Objective Lens Diameter: 70mm (2.75")

Focal Length of Objective Lens: 279.63mm (11")

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: 1361 g

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

Solar Warning

• Never look directly at the Sun with the naked eye or with this optic. Permanent and irreversible eye damage may result.
• Never use your optic to project an image of the Sun onto any surface. Internal heat build-up can damage the optic and any accessories attached to it.
• Never leave your optic unsupervised. Make sure an adult who is familiar with the correct operating procedures is with your optic at all times, especially when children are present.