131m 1000m Field View Reverse Porro Prism Binoculars 8x Magnification
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... and extremely rugged, but offer multi-coated quality optics and durability.8x40 Binoculars has a Reverse Porro Prism System: the objectives are offset from the eyepiece in a horizontal way reducing the total size of the construction by about 30%...
BCI GROUP 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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Bak4 Porro Prism Binoculars 20X50 Skymaster Astronomy Binoculars
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... large objective lens and 367ft/1000yds large field of view good for fast moving 20X50 Porro Prism Binoculars Descriptions: This binocular uses the BAK4 FMC Lens,its FMC(fully multi-coated) film aspheric lens provides superior light transmission. It can...
Sichuan Tontube Technology Co.,LTD
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Military Green Porro Prism Binoculars For Bird Watching And Camping
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... comes with 8x zoom magnification, 50mm objective lenses, and fully multi-coated premium optics, bringing you bright and crystal clear views. ✔ The binoculars is protected with durable and shock-absorbing rubber armor. It is suitable to carry in...
Xiangyang Youbo Photoelectric 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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high magnification 12-60x70mm Porro Prism Binoculars Large eyepiece Fully Multi - Coated
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...° Exit pupil: 5.8mm Eye relief: 18mm Close focus: 15m Relative Brightness: 33.6 Dusk index: 28.9 Prism system: Porro Prism glass: K9 Lens Coating: Fully Multi Focus System: Center...
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/H-K9L Optical Glass Porro Prism For Telescope Microscope Imaging System
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... Porro Prism For Telescope Microscope Imaging System Porro prisms are isosceles right-angled triangular prisms molded from glass blocks, with the end plane facing the right angle. In use, the light enters the large rectangular surface of the prism, passes......
Anhui Uniform Trading Co.Ltd
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