Celestron Skymaster 15x70mm Binoculars

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

SPECIFICATIONS

• Objective Lens Diameter (mm)                     70 mm
• Magnification (x)                                              15x
• Angular Field of View                                      4.4°
• Linear Field of View                                         231ft / 77m
• Exit Pupil (mm)                                                  4.7 mm
• Eye Relief (mm)                                                18 mm
• Close Focus                                                       43 ft (13 m)
• IPD Max                                                               72 mm
• IPD Min                                                                56 mm
• Optical Coatings                                                Multi-Coated
• Weight (oz)                                                         48 oz (1361 g)
• Prism Glass (Type)                                            BaK-4
• Twilight Factor                                                    32.40
• Relative Brightness                                           22.09
• Weatherproof                                                      Water Resistant
• Tripod Adaptable                                                Yes
• Fogproof                                                               Yes
• Included Items Tripod Adapter with Finder Rail, Objective Lens Caps, Rainguard, Neck Strap, Lens Cloth, Instruction Manual