National Geographic 7 X 50 Bak4 Porro Prism Low-Light Binocular
Delivered in 1-2 Days
Delivered in 1-2 Days
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On orders over AED 500
7 X 50 Bak4 Porro Prism Low-Light Binocular is backordered and will ship as soon as it is back in stock.
These elegant Porro-prism binoculars have excellent optical characteristics. The fully coated optics guarantee a decisively higher light transmission through the glass, thus increasing color fidelity and contrast. Diopter compensation is standard with these models. This makes these binoculars suitable for beginner birders or nature observers. Even on windy days, due to the 7x magnification, a stable image is provided. The 50 mm objective lenses gather enough brightness for observation even in twilight conditions. A carrying pouch and neck strap are included. For longer observations, a tripod-adapter thread is integrated.
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FeaturesGeneral Specifications:
• Porro binoculars with a large objective lens diameter
• Ideal for observations even in low light conditions
• Suitable for spectacle wearers thanks to diopter compensation and foldable eyecups
• Can be connected to a tripod for longer observations -
Technical Specification• Optical Design: Porro
• Magnification: 7
• Mirror/Lens Diameter: 50 mm
• Material prism: BK-7
• Type of Coating: Fully coated
• Color of Coating: Green
• Diopter Setting: Yes
• Field of View at 1000m: 122 m
• Field of View: 6.97 degrees
• Light Intensity: 51
• Twilight Factor: 18.71
• Turns of Focus drive over the entire focal range: 1.25
• Interpupilar Distance Min.: 58.46 mm
• Interpupilar Distance Max.: 71.28 mm
• Colour: black
• Body Material: Metal
• Body Armoring: Rubber/Metal
• Dust Protection Caps: for objective and eyepiece, individually removable
• Total Length: 195 mm
• Total Width: 178 mm
• Total Height: 62 mm
• Net Weight (without access): 770 g
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