bk 7 porro prism binoculars

Brand Name:Kinglux Optics

Model Number:BM1154

Place of Origin:China

...Porro Prism Binoculars 68 Degree Wide Angle 8x40mm Porro Prism Binoculars 68° View wide-angle 8x Magnification 40mm Obj.lens The sporty design and ultra-wide filed of view makes the Kinglux-optics View binoculars the perfect companion for any activity. Featuring a razor sharp focus, BK-7 prisms...

Brand Name:Tontube Optics OEM/ODM

Model Number:25X100 Porro Binoculars

Place of Origin:Sichuan, China(mainland)

... BINOCULARS>: A great pair of binoculars that combines top engineering features with an economical price. Perfect for backyard birdwatching, sports events, nature and wildlife viewing, hunting, travel, ...

Brand Name:YBoptics OEM/ODM

Model Number:YBPC4R 7X50 Military Binoculars

Place of Origin:Sichuan, China (mainland)

...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

Brand Name:Foreseen

Model Number:B-U055

Place of Origin:China( Mainland)

... 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

Brand Name:Orsky / OEM

Model Number:ZCF 8x40

Place of Origin:Chongqing,China

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...

Place of Origin:China

Brand Name:KINGLUX or OEM

Model Number:BM1101

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(...

Brand Name:OEM, ODM All Available

Place of Origin:China

...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...

Brand Name:OEM, ODM All Available

Place of Origin:China

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 ...

Brand Name:SEAMAN

Model Number:SM3101

Place of Origin:CHINA

...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...

Brand Name:Wuhan Siwer Optics

Model Number:Half Penta Prism

Place of Origin:Wuhan,China

...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...

Brand Name:SZXX

Place of Origin:China

... distance(M) 3 Waterproof (Y/N) YES Fogproof(Y/N) YES Diopter adjustment -4D~4D I. Overview Introducing the Light Portable Optical Binoculars with Bag, a revolutionary hunting and climbing accessory designed for outdoor enthusiasts who demand the best in