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| Place of Origin | China |
| Brand Name | YBoptics |
| Certification | CE, ROHS |
| Model Number | YBR20 binoculars |
FMC Bak4 Prism 10x42 Wide Angle Binoculars Telescopic With Phone Adapter
Parameters for 8x42 10x42 Binoculars
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model
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6.5x32
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8x32
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8x42
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10x42
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power
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6.5x
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8x
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8x
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10x
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objective lens
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32mm
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32mm
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42mm
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42mm
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eyepiece diameter
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21.5mm
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21.5mm
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21.5mm
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21.5mm
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field of view
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128m@1000m
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128m@1000m
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109m@1000m
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109m@1000m
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384ft@1000ft
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384ft@1000ft
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327ft@1000ft
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327ft@1000ft
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field of angle
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7.3
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7.3
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6.3
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6.3
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exit pupil diameter
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4.92mm
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4.0mm
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5.25mm
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4.2mm
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exit pupil distance
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21.5mm
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16mm
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21.5mm
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16mm
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focusing
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center focusing
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|||
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coating
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FMC
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|||
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relative brightness
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24.2
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16
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27.56
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17.64
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close focal length
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3m
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3m
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5m
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5m
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size
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443g
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443g
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558g
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558g
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weight
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12.2x4.6x13.3cm
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12.2x4.6x13.3cm
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12.7x5.7x15.5cm
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12.7x5.7x15.5cm
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Introductions of 10x42 Binoculars
| * Featuring Fully multi-coated (FMC) optics and premium BaK-4 prisms give you an extra protection on the exterior lenses from dirt, oil and scratches. * Easy Center Focus Knob and Quick-Adjusting Eyecups. * Compact binoculars have soft anti-slip rubber and sturdy structure design ensure stable camera image when photographing. * Our binoculars can be used with a tripod (included) and allow you to capture wonderful images and share them with your friends. |
Comparative Advantages
1. Advanced fully multi-coated binoculars with large 16.5mm BAK4 prism binoculars for brighter vision in low light conditions.
2. These binoculars are functional and easy to use, with a large central focus knob that allows you to sharpen image quality with just a light turn.
3. The binoculars are filled with nitrogen to provide you with better water resistance and thermal stability, making your binoculars fog-proof in bad weather conditions.
4. BAK4 prisms and advanced fully multi-coated lenses provide clear, high-contrast and color-accurate images.
5. Lightweight binoculars are perfect for travel or hunting. Durable body with non-slip rubber armor provides a firm grip for a superior user experience.
What's in a Standard Packaging Box?
Waterproof Binoculars: 1
Soft bag: 1
Portable carrying box: 1
Cleaning cloth: 1
Hand strap: 1
Manual: 1
We offer OEM / ODM service; Customize scopes according to your specific requirements.
Company Profile
Shifang Yuantong Optical Instrument Co., Ltd., with 2 X ISO9001 factories,is one stop solution service provider for spotting scopes, binoculars, monocular, night vision, astronomical telescope, rangefinder, variable zoom telescope, rifle scope, scope accessories etc.,
Also provide OEM/ODM/customization service.
welcome customers from all over the world.We are sincerely dedicated to partnering with you to get win-win.
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