Compact Roof Prism Binocular Telescope , 7x40 Long Distance Binoculars
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...Compact Roof Prism Binocular Telescope Parameter: General Specifications Type 7x40 Power 7x Close Focus 1.5m Field of View 113m@1000m Exit Pupil Dia. 4.2mm Eye Relief 16mm Optical Configuration Optical Material all lens and prism are made of optical glass Coating condition Fully Multi-Coated Surface Treatment rubber + PVC Focus system center Prism Roof Prism material bak4, BK7......
Lijing International Optical Equipment Factory
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Mini BK7 Many Colors 10X32 Roof Prism Binoculars Telescope for Kids Birthday Gift
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Mini BK7 Many Colors 10X32 Roof Prism Binoculars Telescope for Kids Birthday Gift Product Parameter Magnification 10X Objective Diameter 32mm Angular Field of View 5.5° Field of View ......
Chongqing Orient Optical Co., Ltd
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Water Resistant Roof Bak4 Prism Binoculars Shockproof 8x21 Telescope For Kids
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...Roof Bak4 Prism Binoculars Shockproof 8x21 Telescope for Kids Product Features 1. Fully Multi-coated Lens and Bak4 prism for clear vision 2. Easy to Focus and Ergonomic Design 3. Super Safety with Food Grade material 4. Educational Toy Binoculars for Kids 5. Compact and Lightweight Kids Binocular with Neck Strap Product Description Best Mgnification & Usage: This binocular......
Sichuan Tontube Technology Co.,LTD
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10x50 Roof Prism Binoculars Telescope For For Sporting Events
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...roof prism Binoculars Telescope For for sporting events Product Description The bright 18mm BAK4 prism takes full advantage of the 50mm fully multi-coated objective for crisp, true colors, and the large 22mm FMC green film eyepiece provides a wide field of view Dry nitrogen-filled and O-ring sealed IPX7 waterproof telescope......
Xiangyang Youbo Photoelectric Co., Ltd
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Compact 12x50 Bak4 Prism Binoculars
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... Gas Coating FMC Green Coated Objective diameter 50mm Prism Bak4 Features: 1. All lenses are fully multi coated to provide multiple layers of anti-reflective compounds to achieve optimal light ......
Lijing International Optical Equipment Factory
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Foreseen Hot Sale 8X21 Compact and Portable Porro Binoculars Telescope for Promotion Outdoor
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...Compact and Portable Porro Binoculars Telescope for Promotion Outdoor Product Description Parameters of Foreseen Hot Sale 8X21 Compact and Portable Porro Binoculars Telescope for Promotion Outdoor Magification 8x Objective diametre 21mm Eyepieces diametre 13mm Eye Relief 10mm Exit Pupil 2.6mm Field of degree 7° Field of view 121M Material of body ABS Prism......
ChongQing Foreseen Optics Instrument Co., Ltd.
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8x22mm Bk7 Prism Glass 128m Long Range Binoculars 8x Magnification
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...Roof Prism Binoculars folding roof prism binoculars 22mm Objective The folding binoculars are compact and lightweight enough to throw in your bag or backpack and hold with one hand to be used whenever you need it. Accompanying neck strap makes it convenient and easy to carry around you. The pocket size binoculars is not only suitable for men and women,but also suitable for kids. Adopting Bk-7 roof prisms......
BCI GROUP LTD
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Telescope Pocket 10x25mm Roof Prism Binoculars Fully Multi - Coated
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These high quality binoculars from Kinglux feature a stylish rubber covered aluminium body which protects the device from external damage. The ergonomic thumb indents and finger ridges provide an anti-slip grip and make it easy to use these binoculars. ......
BCI GROUP LIMITED
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E 8x42 HD BAK4 Prism Binoculares Fishing Climbing Sightseeing Compact Binoculars for Travel and Hiking
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Brand:Kaemeasu Model:KM-TE0842 Color:Black Magnification:8x Objective Lens Diameter:42mm Field of View:6.44° Material:ABS+PC Lens Coating:Full broadband Applicationtraining, Sports, Tactical, Hunting, outdoor activity...
Shenzhen Kace Technology Co., Ltd.
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N-BK7 Optical Glass Prism Aluminized Half Penta Prism For Optical Instrument
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...BK7 Aluminized Half Penta 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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