Vortex Optics Razor UHD 12x50 Waterproof Binocular (RZB-1250) - RZB-1250
For those who know unforgettable moments don’t happen by chance, Razor UHD stands at the peak of the Vortex optics technology—delivering the unmatched clarity and low-light performance once-in-a-lifetime hunts demand. Rugged construction. Smooth ergonomic controls. Spectacular glass that delivers superior brightness and all- around image quality. From dense, river-bottom bucks, to rams above the timberline, early dawn to the depths of dusk—Razor UHD reveals opportunity otherwise hidden in shadow, giving you incredible viewing power every thrilling second of shooting light.
Free Hat, Camo Digital
Designed for everyday wear but built for adventure, these are clothes that work as hard as you do. Enjoy a fit that's just right for you with a high-quality cap and a design fitting. The Hat will have you rocking a sporty yet casual look. Designed like a traditional baseball hat, it also features a visor to shield your eyes from the sun. Wash it by hand when it gets dirty from a day out on the field
Free Hat, Camo Forest
Designed for everyday wear but built for adventure, these are clothes that work as hard as you do. Enjoy a fit that's just right for you with a high-quality cap and a design fitting. The Hat will have you rocking a sporty yet casual look. Designed like a traditional baseball hat, it also features a visor to shield your eyes from the sun. Wash it by hand when it gets dirty from a day out on the field
Key Features
- UHD Optical System: Ultra high definition optical quality and prescription for unparalleled image resolution that cuts chromatic aberration; providing exceptional color fidelity, edge-to-edge sharpness, and light transmission.
- XR Plus Lens Coatings: Ultimate anti-reflective coatings on all air-to-glass surfaces provide maximum light transmission for peak clarity and the pinnacle of low-light performance.
- Magnesium Chassis: Decreases weight and increases strength.
- Abbe-Koenig Prism: Larger prism with longer optical path resulting in sharper image resolution.
- True Open Hinge: Offers superior ergonomics while decreasing total weight and bulk.
- 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.
- Locking Diopter: Adjusts for differences in a user's eyes. Located on right eyepiece.
- Plasma Tech: Cutting edge coating application process provides unparalleled coating durability and performance.
- APO Chromatic: Index-matched lenses correct color across the entire visual spectrum.
- ArmorTek: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
- Rubber Armor: Provides a secure, non-slip grip, and durable external protection.
- Argon-Gas Purged: Gas purged and O-ring sealed for fogproof and waterproof performance in all conditions.
- Waterproof: O-ring seals prevent moisture, dust and debris from penetrating the binocular for reliable performance in all environments.
- Fogproof: Argon gas purging prevents internal fogging over a wide range of temperatures.
- Shockproof: Designed to withstand the highest levels of impact.
- Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.
Specifications
- Magnification: 12x
- Objective Lens Diameter: 50 mm
- Linear Field of View: 288'
- Angular Field of View: 5.5°
- Eye Relief: 17mm
- Height: 7.6"
- Width: 5.8"
- Weight: 36.1 oz.
- Interpupillary Distance: 56mm - 76mm
- Close Focus: 6.6'
What Our Expert Think
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Offers a powerful 12x magnification with a large 50mm objective lens for bright, crisp images
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Part of the UHD (Ultra High Definition) series, delivering outstanding edge-to-edge clarity and superior resolution
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Uses Abbe-Koenig prisms to maximize light transmission — excellent for dawn and dusk glassing
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Provides a balance of magnification and field of view, making it versatile for hunting, birding, and long-range observation
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Rugged construction: waterproof, fogproof, and shockproof, ready for extreme environments
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Lighter and more compact than the 18x56 UHD, making it easier to carry for extended hunts or hikes
Q&A
Q: Is a tripod necessary for the 12x50 UHD?
A: Not required, but recommended for long glassing sessions. At 12x, many users can still handhold effectively.
Q: What’s the field of view?
A: Approximately 288 feet at 1,000 yards, giving a wide enough view for scanning landscapes.
Q: How does this differ from the Razor HD 12x50?
A: The UHD version offers upgraded resolution, color fidelity, and low-light performance, making it sharper and brighter.
Q: What accessories are included?
A: Typically comes with a premium carrying case, neck strap, lens covers, and cleaning cloth.
Q: Is it covered by warranty?
A: Yes — Vortex’s VIP Lifetime Warranty covers it fully, no questions asked.
Maintenance Tips
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Always keep the lens covers on when not in use to prevent scratches and dust
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Use only a microfiber cloth or lens brush to clean the optics
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Store in the included padded case when traveling or during long-term storage
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Avoid extended exposure to extreme temperatures or direct sunlight to preserve seals and coatings
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Check and tighten the eyecup adjustment rings occasionally to ensure smooth operation
