porro binoculars with bak4 prism

Brand Name:Tontube OEM/ODM

Model Number:YBSP05 grey

Place of Origin:Sichuan, China (mainland)

Binoculars Professional 8X30 10X30 Shockproof Compact Porro Binoculars with Bak4 Prism FMC Lens for Adults product description 1. 8x or 10x magnification, 30mm objective lens diameter 2. Fully-Multi-AR coated​, Field-of-view is 143m/ 1000m, brings nature closer to you than ever 3. perfect for adults and kids Product specification SERIAL NUMBER YBP0830 YBP1030 POWER 8X 10X SPECIFION 30 30 FIELD ANGLE 8.2° 6.5° PRISM BaK4 BaK4...

Brand Name:FORESEEN

Model Number:F-U113

Place of Origin:Chongqing, China (Mainland)

...Porro Adult Binoculars With BAK4 Prism Product Description Parameters of FORESEEN 8x40 High Definition Porro Adult Binoculars With BAK4 Prism Magification 8x Objective diametre 40 Exit pupil distance 29mm Exit Pupil 6.6mm ± 10% Field of degree 7° Field of view 104m/1000m Prism system Porro Prism Material Aluminium alloy Eyecup Type Fold down Packaging 1pc/ Color Box, 20pcs/ctn Prism System Paul prism...

Brand Name:Orsky/OEM

Model Number:ZCF 7x42

Place of Origin:Chongqing,China

... delivers superior brightness and clarity 4. BAK4 prism high point material 5. Black center focus knob for easy focusing 6. Rubber armoring makes it easier to hold and shockproof 7. Professional binocular wiht comfortable field of view: 426ft/1000yds 8.

Brand Name:OEM, ODM All Available

Place of Origin:China

...Binoculars With Bak4 Prism Parameter: Item 6x21 Binoculars 8X21 Binoculars 10x22 Binoculars Magnification 6x 8x 10x Objective DIA. 21mm 21mm 22mm Exit Pupil DIA. 3.5mm 2.6mm 2.2mm Relative Brightness 12.25 6.9 6.9 Field Angle 8.2° 7.3° 6.5° Field of View 158m/1000m 128m/1000m 107m/1000m Prism Roof Bak4 Roof Bak4 Roof Bak4...

Brand Name:Hollyview

Model Number:YKB08

Place of Origin:Sichaung,China

...Binoculars Binoculars With Bak4 Prism A Perfect Gift For Boys & Girls free focus binoculars&Individual focusing You can choose either individual focus, or free focus, which is different from the center-focus binoculars on the market! The optical axis is more stable for more comfortable viewing experience - Protect your child's eyesight The eyepiece is optimized and the definition is higher than other kids's binoculars

Brand Name:OEM

Model Number:SM630

Place of Origin:China

Telescope 60X60 HD Binoculars High Clarity 10000M High Power For Outdoor Hunting Optical Lll Night Vision binocular Fixe 60X60 Powerful Binoculars Long Range BAK4 Prism FMC Lens HD Large Eyepiece Waterproof Binocular for Bird Watching Hunting Feature: 1....

Brand Name:OEM, ODM All Available

Place of Origin:China

....5x13.5cm Weight 645g 645g Coating FMC FMC Features: 1. Unmatched Clarity and Durability Revolutionary unprecedented Anti-Porro prism design combines the

Brand Name:Kinglux optics

Model Number:BMZ1142-7-21x40

Place of Origin:China

... 21x40mm Binoculars Powerful Zoom BK 7 Reverse Porro Binoculars​ 7-21x40mm Zoom Lens Binoculars BK-7 Porro Prisms 7-21x Zoom Magnification 40mm Objective The 7-21x40mm zoom Binocular Series is a complete family of porro prism binoculars designed for ...

Place of Origin:China

Brand Name:KINGLUX or OEM

Model Number:BT5574

... (mm) 3.1 2.5 2.1 Eye relief (mm) 13 13 13 Dusk Index 14.1 15.8 17.3 Relative Brightness 9.6 6.2 4.3 Type of Prism Porro / Bak4 Focus System Central Lens Coating Fully Multi Eyecups Fold-Down Size (mm) 115(L)x50(W)x112(H) Weight (g) 298 g ED binoculars

Brand Name:C-H

Model Number:B003

Place of Origin:CHINA

10x42 EDWater Proof Binoculars Bak4 Prism With Phase Coating for outdoor hunting 10x42 EDWater Proof Binoculars Bak4 Prism With Phase Coating for outdoor hunting is designed for long distance watching Feature Adjust eye pupil:58-73mm Best Mgnification and ...

Brand Name:Kaemeasu

Model Number:KM-TC1042

Place of Origin:China

... simply enjoying nature, these binoculars deliver an excellent viewing experience. Equipped with 10x magnification and a 42mm large objective lens, you get powerful zoom without compromising brightness or field of view. The high-quality BAK4 prism system

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

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: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...