SKU: 71436001090

Konus 12x50 Konusrex Binocular

Sale price$15520.50 Regular price$17245.00
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Description

Konus 12x50 Konusrex BinocularCompact BAK4 Roof Prisms Phase Corrected Roof Prisms Highly Reflective Silver Prism Coatings Fully Multi Coated Optics Nitrogen Filled, Water and Fogproof Open Bridge Dual Hinge Configuration Large Center Focusing Knob Tripod Mountable with Optional Adapter Twist Up Rubber Eyecups As one of their flagship optics, the 12x50 Konusrex Binocular from Konus offers the performance required for birdwatchers, hunters, hikers, and avid outdoor enthusiasts.

  • Compact BAK4 Roof Prisms
  • Phase-Corrected Roof Prisms
  • Highly Reflective Silver Prism Coatings
  • Fully Multi-Coated Optics
  • Nitrogen Filled, Water and Fogproof
  • Open-Bridge/Dual-Hinge Configuration
  • Large Center Focusing Knob
  • Tripod Mountable with Optional Adapter
  • Twist-Up Rubber Eyecups

As one of their flagship optics, the 12x50 Konusrex Binocular from Konus offers the performance required for birdwatchers, hunters, hikers, and avid outdoor enthusiasts.

Outfitted with a high magnification and large objectives, this binocular is ideal for making detailed observations of distant subjects without the dimming that is often associated with long-distance viewing, or when peering into heavy brush and dense canopies. The BAK4 roof prisms are phase corrected and treated with silver mirror finishes on the reflective surfaces. These work together to limit internal light loss and interference for improved clarity and contrast. Anti-reflection fully multi-coated lenses maximize light transmission for improved brightness, resolution, and color rendition.

Complementing the optical performance are design and construction details that make the binocular easy to hold and capable of withstanding the elements. The dual-hinge/open-bridge construction provides added gripping surface area while reducing the overall weight without sacrificing strength or stability. Ergonomic and slip-resistant armoring with raised ridges provides a sure and positive grip. The optical tubes are nitrogen filled and O-ring sealed to be waterproof and resistant to internal fogging if the weather turns or the binocular takes an accidental spill in a stream or puddle. For extended use, or to limit vibrations and arm fatigue, the Konusrex is tripod mountable using an optional adapter.

Optical Performance
  • Powerful 12x magnification enables detailed observations of distant subjects
  • Large 50mm objective lenses help to maintain image brightness without the dimming that is often associated with long-range viewing with high-power optics
  • Compact roof prism optical path keeps the optical tubes narrow despite the large objectives for easier handling
  • BAK4 prism glass delivers a round exit pupil and a crisp and clear image with limited edge distortion
  • Phase-correcting prism coatings eliminate internal interference to improve clarity and contrast
  • Highly reflective silver mirror coating on prism surfaces improve light transmission to maintain brightness and contrast
  • Anti-reflection fully multi-coated optics maximize light transmission through lenses for bright and clear high-contrast views with accurate color representation
  • 59° apparent angle of view approaches wide-angle to help minimize the appearance of the distracting hand shake that is common when holding high-power optics while offering an immersive observational experience
  • Spacious 259' field of view at 1000 yards
Use and Handling
  • Open-bridge/dual-hinge configuration provides enhanced gripping surface area for more secure handling
  • Large slip-resistant center focusing wheel is easy to manipulate in cold and wet weather, or while wearing gloves
  • Right-eye dioptric correction allows for precise focusing even for those who normally require corrective eyewear
  • Twist-up rubber eyecups for comfortable use with or without eyewear or sunglasses
  • Tripod mountable with optional adapter enables hands-free use to reduce arm fatigue and vibration
  • Long eye relief improves viewing comfort during long-duration glassing sessions with reduced eyestrain
  • Comfortable 4.2mm exit pupil will cover most pupils as they open and dilate in low light to maintain full views without vignetting
Construction Details
  • Bridge design helps to reduce overall weight without sacrificing strength or stability
  • Nitrogen filled and O-ring sealed to be waterproof and resistant to internal fogging when moving through extreme changes in temperature and environmental conditions
  • Protective rubber armoring with raised palm ridges provide a slip-resistant grip in cold and wet weather
In the Box
Konus 12x50 Konusrex Binocular
  • Limited 2-Year Warranty
  • Konus Konusrex specs

    Prism Type Roof
    Magnification 12x
    Objective Lens Diameter 50 mm
    Angle of View 4.9° (actual)
    Field of View 259.0' @ 1000 yd / 86.0 m @ 1000 m
    Minimum Focus Distance Not Specified by Manufacturer
    Exit Pupil Diameter 4.2 mm
    Eye Relief Not Specified by Manufacturer
    Interpupillary Adjustment Not Specified by Manufacturer
    Dioptric Correction Not Specified by Manufacturer
    Focus Type Center
    Tripod Mount Yes (Adapter Optional)
    Dimensions Not Specified by Manufacturer
    Weight 22.93 oz / 650.0 g

    All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 71436001090

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    Amy
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    ★★★★★ 5
    Bone for destroyers
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    4 months ago I Bought this bone for my 90lb lab who destroys all his bones, but not this one! It barely has any teeth/chew marks on it and it’s one of his favorites. It was a great find and I’ll be sure to buy again. If you have a dog that destroys bones I’d give this one a try.
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    Reviewed in the United States on April 16, 2026
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    DSW
    Birmingham, US
    ★★★★★ 5
    Immediate Doggy Happiness!
    Flavor Name: Bacon, Size: Medium
    Great dog bones! These are a nice size for my 55-pound Aussie, as well as our 96-pound Alaskan Shepherd. They are big enough to last for a while, and big enough to see so that I don't step on them with my bare feet; part of this is that they stick up off the floor a bit, instead of being a flat bone, all in one plane.
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    Reviewed in the United States on May 17, 2026
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    Lulu13
    Carnegie, US
    ★★★★★ 3
    Nice size, the quality is changing. It is softer I believe than it used to be.
    Flavor Name: Peanut Butter, Size: Large, Flavor Name: Peanut Butter, Size: Large
    Not sure if something has changed in the way this product "Barkbone" is made. I bought this many times before and it lasted. Today, on my dogs first day of use, he had chipped through the material, and already destroying it. he has had it for less than 3 hours.
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    Reviewed in the United States on September 29, 2025
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    BARBARA KING
    Alexandria, US
    ★★★★★ 5
    Very durable
    Flavor Name: Steak, Size: X-Large
    This is great for an aggressive chewer lady a long time very durable
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    Sun Chi
    Bozeman, US
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    Great long lasting chew
    Flavor Name: Peanut Butter, Size: Large, Flavor Name: Peanut Butter, Size: Large
    We really like having these bones on hand to keep our power chewing pitties busy. The large sizes are super convenient and long lasting, and our dogs really seem to enjoy them. We have gone through several orders over the last few years, and I anticipate to keep buying this brand.
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    Reviewed in the United States on May 14, 2026

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