Celestron's SkyMaster 20x80 large aperture binoculars are phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial observation use - especially over long distances. Each SkyMaster model features high quality BAK-4 prisms and multi-coated optics for enhanced contrast.
Celestron has designed and engineered the larger SkyMaster models to meet the special demands of extended astronomical or terrestrial viewing sessions. This model provides an ideal 4mm exit pupil to allow your eyes to make use of all the available incoming light in all conditions.
For maximum stability and secure optical alignment, the 80mm SkyMaster models feature enhanced structural reinforcement to the main binocular body.
As an additional convenience, the 80mm SkyMaster models also include an integral super rigid photo tripod adapter which is fully balance adjustable. The SkyMaster Series binoculars are built to provide years of magnificent views of the world around you and the heavens above.
20x magnification porro prism binocular
Giant 80mm objective lens offers maximum image brightness in low-light and long-range conditions. Four-element objective lens for 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 know for easy focusing
Integrated tripod adapter rod for ultra-stable tripod mounting
Long eye relief ideal for eyeglass wearers
Padded carrying case included for travel and safe storage
TECHNICAL SPECIFICATIONS:
OPTICAL DESIGN: Porro
DIAMETER: 80 mm
MAGNIFICATION: 20 x
ANGULAR FIELD OF VIEW: 3.2 °
LINEAR FIELD OF VIEW (@1000 YDS): 167.568 ft (51.07 m)
EXIT PUPIL: 4 mm
EYE RELIEF: 17 mm
NEAR FOCUS (BINOCULARS): 80 ft (24.38 m)
PRISMS: BAK4
OPTICAL COATINGS: Multi-Coated
CAPS: Yes
STRAP: Yes
CARRYING CASE: Padded Nylon
WEATHER PROOF: Water Resistant
TRIPOD ADAPTOR: Built-in
WEIGHT: 94 oz (2664.86 g)
Brand new item will be opened and checked for collimation by our engineers before shipping.