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Tontube Stabilized Binoculars 8x40/10X40 Porro BAK4 Fixed Focus Portable Telescope

Tontube Stabilized Binoculars 8x40/10X40 Porro BAK4 Fixed Focus Portable Telescope

Regular price $115.97 USD
Regular price Sale price $115.97 USD
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About this Item

* [ Professional Powerful Binoculars ] Designed with 8X power magnification, 40mm large objective lens and 115m/345ft. large field of view good for fast moving subject, are ideal for bird watching, hunting, driving, sports events.
* [ Weak Light Vision with Quality Optics ] Design of Aspherical lenses and multi-layer coating guarantee excellent light transmission and well improve image brightness, contrast and quality. It can be used at night, but not in complete darkness.Suitable for concerts, opera, sightseeing and astronomical viewing.
【 IPX7 Waterproof 】100% Nitrogen filled waterproof binoculars can use under severe weather, such as rainstorms and high humidity.
【HD Binoculars】Adopted BAK4 Porro Prism, it eliminates the stray light and improves color reproduction. Green FMC anti-reflective coating reduces the reflected light in the objective lens and improves light transmission, image brightness and image sharpness.
* [ Durable, Solid and Anti-slip Grip ] Durable structure with odorless rubber armor for shock-resistance and Anti-slip grip,making it not only in decent appearance of more wear-resistant and moisture-proof, but also perfect for outdoor activities such as climbing, hiking, travelling, watching wildlife and scenery.
* [ Fixed Focus ] Corrective optical coating are good for color fidelity and minimize distortion.
The aperture of fixed-focus lenses has a large amount of light, which is convenient for shooting in low light conditions.

Specfication 

Item 8x40 Porro Binoculars Magnification 8x
Objective DIA. 40mm Optical Material All lens are optical glass
Field Angle 8.0° Coating Condition All lens Fully-Coated
Field of View 140m/420ft Near Focus 4.5m
Exit Pupil DIA. 5mm Focus system Auto-focus
Waterproof Yes Eyecups Rubber Fold-down eyecups
Objective lens 2E1G Relative Brightness 25
Ocular Lens 4E3G Adjustable Eye Pupil 56-72mm
Prism Bak-4 Net Weight 814g
Eye Relief 16.7mm Size 19.8 x 6.5 x 19.1cm

 

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Packing & Delivery

- Waterproof Binocular
- Carrying bag
- Cleaning Cloth
- Neck Strap
- Operational manual
- Eyecups for eyepiece and objective lens
- Tripod and phone holder (charge optional)

 

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