Celestron SkyMaster 15x70 Porro Binoculars

The Celestron SkyMaster 15x70 Porro Binoculars are a standout choice for both terrestrial and astronomical viewing, especially designed for long-range and low-light conditions. This model from Celestron's acclaimed SkyMaster Series combines superior optical performance with durability and user comfort, making it an exceptional value for high-performance binoculars. Key Features: 15x Magnification: Powerful magnification for detailed, up-close views of distant objects. Large 70mm Objective Lens: The sizeable lenses ensure maximum image brightness, making them ideal for low-light and long-range conditions. Ultra-Sharp Focus: Delivers clear and detailed viewing across the entire field of view. Multi-Coated Optics: These optics enhance image sharpness and clarity, contributing to a high-quality viewing experience. Versatile Use: Equally suitable for both terrestrial (land-based) and astronomical observation. Rubber Covering: The protective rubber coating ensures a secure, non-slip grip and added durability. Easy Focusing: Features a large center focus knob for quick and precise focusing adjustments. Tripod Adapter Included: For prolonged viewing or increased stability, the binoculars can be mounted on a tripod. Long Eye Relief: Comfortable for eyeglass wearers, allowing them to enjoy the full field of view without discomfort. Carrying Case: Comes with a case for convenient travel and safe storage. Limited Lifetime Warranty: Offers the best protection and product support, ensuring reliability and customer satisfaction. The SkyMaster 15x70 binoculars are part of Celestron’s larger SkyMaster series, tailored to meet the specific demands of extended viewing sessions, whether for astronomy or long-distance terrestrial observation. Specifications GENERAL 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: 48 oz (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. California Residents View Proposition 65 Warning