CELESTRON, Astro Binocular, 20x80 Binocular, SkyMaster…

Description
Celestron’s SkyMaster Series of large aperture binoculars are a phenomenal value for high performance binoculars ideal for astronomical viewing or for terrestrial (land) 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.

Features
20x magnification porro prism binocular
Giant 80 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
Integrated tripod adapter rod for ultra-stable tripod mounting
Long eye relief ideal for eyeglass wearers
Soft carrying case included for travel and safe storage

Scope Of Delivery :
Celestron 20x80 Binocular
Objective lens caps
Tripod adapter
Rainguard
Carrying case
Neck strap
Lens cloth
Instruction manual

FIELD OF APPLICATION
Field of application	Astronomy Bird watching & Nature observation Night
PRODUCT FAMILY
Product Family	CELESTRON SkyMaster
TYPE
Type	Astro Binoculars
OPTICAL SPECIFICATIONS
Magnification:	20x
Objective Lens Diameter:	80mm (3.15")
Angular Field of View:	3.7°
Linear Field of View (@1000 yds) / @1000 m):	195 ft (65 m)
Exit Pupil:	4mm (.15")
Eye Relief:	18mm (.71")
Close Focus:	108 ft (33 m)
Interpupillary Distance (max):	72mm (2.83")
Interpupillary Distance (min):	56mm (2.20")
Diopter Adjustment Range:	-4 to +8
Twilight Factor:	40
Relative Brightness:	16
Lens Coatings:	Multi-Coated
Prism Glass (Type):	BaK-4
Prism Coatings:	N/A
Weight:	75 oz (2126 g)
Environmental Protection:	Water Resistant
Nitrogen Filled:	No
Tripod Adaptable:	Yes
Carrying Case:	Nylon
Dimensions:	228mm x 120mm x 325mm (9.0" x 4.7" x 12.8")
Included Accessories:	Objective lens caps\| Rainguard\| Carrying case\| 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.

CELESTRON 20x80 SKYMASTER ASTRO Binocular

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