Celestron UpClose G2 8x21 Roof Binoculars
Product Description:
The UpClose G2 8x21 Roof Binoculars from Celestron are lightweight, 8-ounce binoculars with a closed-hinged bridge design. At less than 4 inches, they are a prime candidate for easily mobile binoculars that leave no excuse to be caught without some magnification for that surprise situation. The water-resistant, rubber-covered, aluminum body adds an added level of worry-free use from rough handling and use. The sure grip furnished with thumb indents and finger ridges are a welcome feature allowing a firm nonslip hold. Just another reason to make sure that these binoculars get taken along.
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AAoV of 59.0°
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Roof Prisms offer a smaller, lighter, sleeker architecture with fewer internal parts
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Rubber covered aluminum body with ergonomic thumb indents and finger ridges provide a secure and comfortable grip, as well as added shock-resistance
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BAK7 glass with multicoated optics on at least one lens surface reduces light loss and glare due to reflection offering a brighter, higher-contrast image
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Celestron recommends these binoculars for bird watching, sporting events, nature and wildlife, hunting, travel and ventures, concerts and live events, and boating
Technical Specifications:
Magnification: 8x
Objective Lens Diameter: 21mm (.82")
Angular Field of View: 7.4°
Linear Field of View (@1000 yds) / @1000 m): 378 ft (129 m)
Exit Pupil: 2.6mm (.1")
Eye Relief: 11mm (.43")
Close Focus: 10 ft (3 m)
Interpupillary Distance (max): 72mm (2.83")
Interpupillary Distance (min): 58mm (2.28")
Diopter Adjustment Range: ±2
Twilight Factor: 12.96
Relative Brightness: 6.76
Limiting Stellar Magnitude: Ideal: 9.11
Moderate: 8.11
Poor: 7.11
Lens Coatings: Multi-Coated
Prism Glass (Type): Bk7
Prism Coatings: N/A
Weight: 227 g
Environmental Protection: Water Resistant
Nitrogen Filled: No
Tripod Adaptable: No
Carrying Case: padded soft sided cloth
Dimensions: 69mm x 51mm x 91mm (2.7" x 2.0" x 3.6")
Included Items: Carrying case
Lens cloth
Instruction manual
