Skip to product information
1 of 7

Tontube

Tontube Best Ultra-low Dispersion BKA4 Comet ED Binoculars 10x42/8x42 for Sale

Tontube Best Ultra-low Dispersion BKA4 Comet ED Binoculars 10x42/8x42 for Sale

Regular price $179.54 USD
Regular price Sale price $179.54 USD
Sale Sold out
Shipping calculated at checkout.
尺寸

Product Description


Main Features and Advantages

* FMC+Prism Dielectric Film+Phase Corrected Prism Coating.
.* Extra-low dispersion (ED) glass produces outstanding color fidelity and high-quality image.
* Non-slip Rubber Housing with strong shock proof.
* Long eye relief (15mm) and twist-up eye-cups, great for eyeglass wearers.
* IPX7 Waterproof and Fogproof, 100% Nitrogen gas filled.
* Perfect Body Design- and available for tripod and mobile phone

Specification

Item 10x42 Binoculars Magnification 10x
Objective DIA. 42m Optical Material All lens and prism made of optical glass
Field Angle 6.5 Coating Condition All lens Fully-Coated
Field of View 114m / 342ft. Number of lens 5 pieces and 3 groups
Exit Pupil DIA. 4.2mm Focus system Center focus
Relative Brightness 17.64 Eyecups Rotating stretch glasses
Objective lens 4E3G Adjustable interpupillary distance 58-73mm
Ocular Lens 5E3G Lens ED
Prism Roof Bak-4 Unit Weight 718g
Eye Relief 15mm Size 130x60x150mm

 

ED Glass


ED Superior Optics Extra low dispersion (ED) Glass for true color correct images together with perfect multi coated Aspherical lenses and wide field of view make these an exceptionally high-quality instrument .Large smart phrase BAK4 prism, guarantee the key elements of an optical device, make your view brighter, clearer and deliver crisp images.

                                

 

Multi-Coated Green Film

The multi-layer film can well eliminate the enlarged color deviation of the scene for many rays of light, and improve the brightness of observation.

IPX7 Nitrogen-Filled Waterproof Binoculars

Still worried about water entering the binoculars? The waterproof tech is through by filling nitrogen in the binoculars. It is an
advantage when you travel, no need have a extra protection to the binoculars anymore.

 

Large Eyepiece

Adjustable eyecups twist up and down for comfortable viewing with or without eyeglasses. Center focus wheel adjusts the focus of both binocular barrels at the same time. Diopter (located on right Eyepiece) adjusts for differences in a user's eyes.

 

 

Multiple Application

Compact Roof Prism10x42 Binocular 10X power magnification and large field of view, specially designed for outdoor activities such as climbing, hiking, driving, watching wildlife and scenery. This power also can be used for watching large stage play, vocal concert, a football game, etc.

 Related Products


Packaging & Shipping

Standard accessories

Comet ED binoculars x1

Operations Manual x1

Neck Strap x1

Nylon Case x1

Dust cover x2

 

 

Materials

Shipping & Returns

Dimensions

Care Instructions

View full details

Image with text

Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.

  • Free Shipping

    Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.

  • Hassle-Free Exchanges

    Pair text with an image to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.