10×25 Binoculars for Adults, Large Eyepiece, Ultra Compact, Easy Focu…

Price: $31.66
(as of Dec 12, 2024 18:52:03 UTC – Details)

Product Description

Binoculars From WHISRIV

From Beginner to Expert: Find the Perfect Binoculars for Your Adventure

Starter Series: Your Gateway to Exploration

BK7 prism for clear and bright imagesRubber Amor for great comfortCompact and lightweight designIdeal for beginners and casual observers

Explorer Series: Rugged Reliability for the Adventurous Spirit

BAK-4 HD prism for superior image qualityWaterproof, shockproof, and fogproofEnhanced durability for outdoor useIdeal for intermediate users and outdoor enthusiasts

Veteran Series: Professional-Grade Optics for the Discerning Observer

BAK-4 HD prism for unparalleled image clarityED (Extra-low Dispersion) glass for reduced chromatic aberrationWaterproof, shockproof, and fogproofPremium build quality for serious enthusiasts and professionals

Product Spec

FMC (Fully Multi-Coated) Coating:

FMC refers to an advanced optical treatment applied to all air-to-glass surfaces in the binocular. This multi-layer coating reduces light reflection and increases light transmission, resulting in brighter, clearer images with improved contrast and color fidelity. FMC coatings significantly enhance overall image quality and low-light performance.

By coating each air-to-glass surface, our FMC technology significantly reduces light loss due to reflection, allowing more light to reach the viewer’s eye.

BAK-4 HD Prism:

BAK-4 is a high-quality barium crown glass used in premium binocular prisms. It offers superior light transmission and a higher refractive index compared to standard BK-7 glass. BAK-4 prisms produce sharper, brighter images with better edge-to-edge clarity and improved low-light performance. They also create a rounder exit pupil for a more comfortable viewing experience.

Our BAK-4 prism uses dielectric coatings can reflect over 99% of light, significantly higher than standard aluminum coatings, results in noticeably brighter images, especially in low-light conditions. and also it provides more accurate color reproduction across the entire visible spectrum.

Lanthanum Glass:

Lanthanum glass is a specialized optical glass that contains the rare-earth element lanthanum. It has a high refractive index and low dispersion properties, which help to minimize chromatic aberration (color fringing) and spherical aberration. Binoculars using lanthanum glass elements typically offer enhanced image sharpness, improved color accuracy, and better overall optical performance, especially in challenging lighting conditions.

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Price

$31.66$31.66 $112.59$112.59 $132.00$132.00

Objective Lens Diameter
25mm 32mm 42mm

Eye Relief
11.5mm 12mm 18mm

FOV
6.5° 4.5° 7°

Close Focus
4.5ft 8.2ft 4.9ft

Weight
9.6oz 17oz 25.6oz

Large Eyepiece: 16mm large eyepiece, the expansive field of view makes locating subjects easier, while the increased eye relief ensures comfort view
Ultra Compact Design: Lightweight and portable binoculars for Children, as well as adults, weighing only 260g, Suitable for a wide range of activities, from nature observation to sports events, concerts and more
Low Light Vision: Advanced fully multi-coated (FMC) optics maximize light transmission, offering a comfort view and low light vision capabilities, and crisp, bright images, along with Bk-7 Prism, ensures excellent color fidelity and sharp contrast
Diopter Correction：Allows you to fine-tune the focus of each eyepiece independently, ensuring a clear and crisp image for each eye
Comfort and Safe: The eyecup is made of nice rubber material, soft and comfortable, the central focusing wheel allows for quick and precise focus adjustment, anti-slip design ensures comfort grasp
Versatile usage: With 6.5-degree angle of view. The 11.5mm eye relief ensures a comfortable viewing distance, Perfect for various outdoor activities such as bird watching, whale watching, butterfly and dragonfly observation, insect study, and golfing
Travel Binoculars: This 10×25 high powered binoculars are one of the alaskan cruise must haves. the easy focus binoculars also perform good for sports, concerts, bird watching, hiking, camping, and more.