The Celestron SkyMaster Pro 15x70 Porro Binoculars are engineered to provide an outstanding observation experience, whether for astronomical purposes or long-distance terrestrial viewing. These binoculars are a cut above other large aperture options in their category, thanks to their superior optical components, robust build, and advanced features.

Key Features:

Large 70mm Objective Lenses: Exceptional light-gathering capability for superior performance in low-light conditions or for night sky observations.
Detachable RSR Rail: Allows for the attachment of an optional red dot finderscope, enhancing ease of locating and focusing on distant objects.
Rubber Armoring: Offers improved ergonomics and protection, making these binoculars durable for regular field use.
Waterproof and Nitrogen Purged: Ensures reliable performance in all weather conditions, preventing internal fogging in varying temperatures and humid conditions.
Superior Optics with XLT Coating: Features fully multi-coated optics and BaK-4 prisms with Celestron's proprietary XLT coating for increased light transmission, delivering high-contrast, crisp images.
Built-in Tripod Adapter: Provides added stability for extended viewing sessions and supports attachment of the included RSR Rail for a red-dot finder.
Lightweight Construction: Crafted from polycarbonate and aluminum for a balance of durability and portability.
Extended Eye Relief: Offers comfortable viewing for both eyeglass and non-eyeglass wearers, with a generous 17mm eye relief.
Enhanced Magnification: The 15x magnification brings distant objects closer with greater detail, ideal for celestial observation or spotting wildlife.

Celestron's SkyMaster Pro 15x70 Porro Binoculars represent a perfect blend of advanced features and practical functionality, making them a top choice for enthusiasts and professionals who demand both quality and performance in their observational equipment.

Specifications

GENERAL
Magnification:	15x
Objective Lens Diameter:	70mm (2.75")
Focal Length of Objective Lens:	279.68mm (11.01")
Angular Field of View:	4.4°
Linear Field of View (@1000 yds) / @1000 m):	231 ft (77 m)
Exit Pupil:	4.6mm (.18")
Eye Relief:	17mm (.67")
Close Focus:	49.2 ft (15 m)
Interpupillary Distance (max):	72mm (2.83")
Interpupillary Distance (min):	56mm (2.20")
Diopter Adjustment Range:	±4
Twilight Factor:	32.4
Relative Brightness:	21.16
Limiting Stellar Magnitude:	Ideal: 11.73 \| Moderate: 10.73 \| Poor: 9.73
Lens Coatings:	Fully Multi-Coated - XLT Coatings
Prism Glass (Type):	BaK-4
Prism Coatings:	N/A
Weight:	51 oz (1450 g)
Environmental Protection:	Waterproof
Nitrogen Filled:	Yes
Tripod Adaptable:	Yes
Carrying Case:	Deluxe Nylon
Dimensions:	276.9mm x 221mm x 86.4mm (10.9" x 8.7" x 3.4")
Included Items:	Tripod adapter Reflex Sight Rail (RSR) Objective lens caps Interchangeable flared eyecups 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.
California Residents	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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Celestron SkyMaster Pro 15x70 Porro Binoculars

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