12x magnification porro prism binocular Large 60 mm objective lens offers maximum image brightness in low-light conditions 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 adaptable Long eye relief ideal for eyeglass wearers Carrying case included for travel and safe storage
The SkyMaster series of binoculars have multi-coated optics and high index BaK-4 prisms for superb light transmission and increased contrast and resolution. Coupled with large objective lenses, BaK-4 prisms offer amazing light gathering capabilities making them ideal for stargazing and other low-light applications. With higher magnifications than standard binoculars, SkyMaster 12x60 brings celestial objects up close, providing images with outstanding detail. View the heavens and the world around you with the SkyMaster Series.
Magnification 12x Objective Lens Diameter 60mm (2.36") Angular Field of View 5.3° Linear Field of View (@1000 yds) / @1000 m) 278 ft (92 m) Exit Pupil 5mm (.2") Eye Relief 17mm (.67") Close Focus 59 ft (18 m) Interpupillary Distance (max) 72mm (2.83") Interpupillary Distance (min) 56mm (2.20") Diopter Adjustment Range -4 to +8 Twilight Factor 27 Relative Brightness 25 Lens Coatings Multi-Coated Prism Glass (Type) BaK-4 Prism Coatings N/A Weight 39.2 oz (1111 g) Environmental Protection Water Resistant Nitrogen Filled No Tripod Adaptable Yes Carrying Case Nylon Dimensions 210mm x 206mm x 72mm (8.25" x 8.1" x 2.8") Included Accessories Objective lens cap| Rainguard| Carrying case| Neck strap| Lens cloth| Instruction manual