Ống nhòm Celestron Skymaster 25×100

• 25x magnification porro prism binocular
• Giant 100 mm objective lens offers maximum image brightness in low-light and long-range conditions
• Ultra sharp focus across the field of view
• Individual Eyepiece Focus to ensure optimal focus position
• Multi-Coated optics for sharp, clear views
• Suitable for long-range terrestrial or astronomical viewing
• Protective rubber covering for ultra-firm grip
• Integrated tripod adapter rod for ultra-stable tripod mounting
• Long eye relief ideal for eyeglass wearers
• Deluxe padded carrying case included for travel and safe storage
• Limited Lifetime Warranty provides best protection and product support on the market

Specifications

Magnification 25x
Objective Lens Diameter 100mm (3.94")
Angular Field of View 3°
Linear Field of View (@1000 yds) / @1000 m) 156 ft (52 m)
Exit Pupil 4mm (.15")
Eye Relief 15mm (.59")
Close Focus 80 ft (24.4 m)
Interpupillary Distance (max) 72mm (2.83")
Interpupillary Distance (min) 56mm (2.20")
Diopter Adjustment Range ± 5
Twilight Factor 50
Relative Brightness 16
Lens Coatings Multi-Coated
Prism Glass (Type) BaK-4
Prism Coatings N/A
Weight 140 oz (3969 g)
Environmental Protection Water Resistant
Nitrogen Filled No
Tripod Adaptable Yes
Carrying Case Nylon
Dimensions 256mm x 130mm x 388mm (10.1" x5.1" x 15.28")

Included Accessories Objective lens caps| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual