Wide Angle 76 Degree BAK 4 Porro Prism Binoculars 8x Magnification
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...BAK 4 Porro Prism Binoculars 8x Magnification 8x40mm Porro Prism Binoculars 8x Magnification 40mm Objective Wide Angle 76° BAK-4 prisms The 8-power wide-angle binoculars are excellent for birding, nature viewing or sporting events! High-quality BAK-4 prisms......
BCI GROUP LTD
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Military Green 7X50 Porro Prism Binoculars Adults Easy Focus Binoculars
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...Porro Prism Binoculars For Adults Easy Focus Binoculars 7X50 Porro Prism Binoculars Descriptions: High Powered Binoculars: Our birding binoculars has 7x magnification, 50mm objective lens,large eyepiece,and it is cover with BAK-4 prism texture,which can provide you a wide and amazing view.Moreover,This binocular with a pocket size is very compact and suitable carry everywhere. FMC Multiayer Broadband Green Film: Adopted BAK4 prisms...
Xiangyang Youbo Photoelectric Co., Ltd
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HD Rangefinder Compass 7x50 10x50 12x50 Porro Prism Binoculars For Hunting Marine
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HD Rangefinder Compass 7x50 10x50 12x50 Porro Prism Binoculars For Hunting Marine 7x50 Porro Prism Binoculars Features 1. Best BaK-4 prisms for bright, clear viewing; Multi-coated green optics for superior light transmission. 2. Long eye relief design ......
Sichuan Tontube Technology Co.,LTD
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Foreseen UCF pocket binoculars 10x25 for Traveling and Hiking Compact Porro Prism binoculars
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... Compact Porro Prism binoculars Magification 10x Objective diametre 25mm Eyepieces diametre 16mm Eye Relief 13MM Exit Pupil 2.5mm Field of degree 6.5 d Field of view 342ft@yds/114m@1000m Material of body PPS Prism Material PORRO(BK7) Eyecup Type Fold-down...
ChongQing Foreseen Optics Instrument Co., Ltd.
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Outdoor Porro Prism Binoculars High Definition Dual Focus For Better Viewing
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Porro Prism OEM Black Outdoor 8x40 Large Aperture Binoculars For Hunting 1. 8x magnification porro prism binocular 2. Large 40mm objective lens offers bright image 3. MC green film coated optics delivers superior brightness and clarity 4. Black center focus knob for easy focusing 5. Rubber armoring makes it easier to hold and shockproof 6. Professional binocular......
Chongqing Orient Optical Co., Ltd
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high magnification 12-60x70mm Porro Prism Binoculars Large eyepiece Fully Multi - Coated
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Materials: Optical glass, aluminium alloy, Rubber, ABS Features: Specfication: 12-60x50mm Size class: Standard Magnification: 12x---60x Obj.lens: 70mm F.O.V.(m/1000m): 52m Angular field of view(Real): 3.0° F.O.V.(ft/1000yds): 339ft Angular field of view(......
BCI GROUP LIMITED
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116m/345ft Binocular Telescope , 7x50 Marine Binoculars Porro Prism Fully Coated Lenses
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...Binocular Telescope - Porro Prism Fully Coated Lenses Parameter: Magnification 7x 10x 12x Objective Diameter 50mm 50mm 50mm Field Angle 6.6° 6.5° 5.5° Field of View (1000m) 116m/345ft 114m/342ft 96m/288ft Near Focus 7m 7m 7m Exit Pupil 7mm 5mm 4.17mm Eye Relief 27.4mm 16.16mm 11.5mm Focus System Center Focus Size 19.8x6.5x20.2cm Weight 989g Features: 1. BAK4 Porro Prism Advanced BAK4 Prism......
Lijing International Optical Equipment Factory
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12x50 Waterproof Telescope Sailing Binoculars TelesFocus Long Distance Telescope & Binoculars 7x50 With Bak4 Porro Prism
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12x50 Waterproof Telescope Sailing Binoculars TelesFocus Long Distance Telescope & Binoculars 7x50 With Bak4 Porro Prism Parameter: OEM&ODM Accepted Prism Bak4 Porro Color Blue Coating Mulit-coating Magnification 12x Near Focus 7m Objective diameter 50mm ......
Lijing International Optical Equipment Factory
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7 X 50 Marine Boat Yacht Equipment Binoculars BK7 Porro Prism WS Series
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...Binoculars BK7 Porro Prism WS Series Marine Navigation Equipment Brief Introduction: Binoculars are described using two numbers, such as 7 x 50 or 8 x 25. The first number identifies the magnification or power. The second is the diameter of the objective lens (the lens at the front) in millimeters. Magnification power describes how much closer objects appear when you view them. In a 7 x 50 binocular......
Jiaxing Seaman Marine Co.,Ltd.
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N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument
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...Prism A Schmidt–Pechan prism is a type of optical prism used to rotate an image by 180°. These prisms are commonly used in binoculars as an image erecting system. The Schmidt–Pechan prism makes use of a roof prism section. A binocular using Schmidt–Pechan prisms can be constructed more compactly than one using Porro or Abbe–Koenig roof prisms. Optical Properties of Half Penta Prism......
Wuhan Siwer Optics Co.,Ltd
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