Vortex Optics Razor HD 50mm Binoculars



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Model:  vortex_rzb_10x50_RZB-2103
Part Number:  RZB-2104
Brand:  Vortex Optics
Type:  Modern
Style:  Top Hinge
Magnification:  10x / 12x
Aperture:  50mm
Colour:  Green / Black
Features:  Waterproof
Prism Type:  Roof Prism

Vortex Optics


  • Vortex Binoculars
  • Rainguard
  • Tethered Objective Lens Covers
  • Comfort Neck Strap
  • Deluxe Padded Carry Case

VIP Unconditional Lifetime Warranty

VIP Unconditional Lifetime Warranty Details

Smaller, lighter, brighter and stronger than ever before, the Razor HD offers the ultimate combination of advanced technologies and premium components. Packed with the best-quality, hand-selected prisms and premium HD (High Density) extra-low dispersion glass available today. Simply put, you're looking at a binocular that proves pushing to the edge is really worth it.


  • APO Optical System: Combines with HD (High Density) glass for unmatched colour sharpness.
  • Plasma Tech: Cutting edge application process provides unparalleled coating durability and performance.
  • HD Lens Elements: Premium (High Density) extra-low dispersion glass delivers the ultimate in resolution and colour fidelity, resulting in High Definition images.
  • Dielectric Prism Coatings: Multi-layer coatings provide the clearest, brightest, most colour-accurate images possible.
  • XRPlus Fully Multi-Coated Lenses: Premium proprietary coatings deliver the highest level of light transmission with multiple anti-reflective coatings on all air-to-glass surfaces for maximum brightness.
  • Phase Correction: Used on roof prism models only—coating enhances resolution and contrast.


  • Roof Prisms: Valued for greater durability and a more compact size. Ergonomic open-hinge design.
  • Magnesium Chassis: Decreases weight and increases strength.
  • Waterproof: Optics are sealed with o-rings to prevent moisture, dust, and debris from getting inside the binocular.
  • Fogproof: Argon gas purging guarantees superior fogproof and waterproof performance.
  • Rubber Armour: Provides a secure, non-slip grip, and durable external protection.
  • ArmorTek: Exterior lenses are protected by ArmorTek — an ultrahard, scratch-resistant compound that repels oil, dirt and the corrosive salts of fingerprints.
  • True Open Hinge: Offers superior ergonomics while decreasing total weight and bulk.


  • Multi-Position Eyecups: Twist up and down to precise, intermediate settings to maximise custom fit for comfortable viewing with or without spectacles.
  • 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.
  • Tripod Adaptable: Compatible with a tripod adapter, allowing use on a tripod or car window mount.

Product Videos

Product Specifications

Magnification 10 x 12 x
Objective Lens Diameter 50 mm 50 mm
Eye Relief 16.5 mm 15.5 mm
Exit Pupil 4.2 mm 5 mm
Linear Field of View 315 feet/1000 yards 285 feet/1000 yards
Angular Field Of View 6 degrees 5.4 degrees
Close Focus 10 feet / 3.05 m 10 feet / 3.05 m
Interpupillary Distance 57-74 mm 57-74 mm
Height 6.8 inches / 170mm 6.8 inches / 170mm
Width 5.1 inches / 128mm 5.1 inches / 128mm
Weight 28.1 ounces / 785g 28.7 ounces / 800g

The following manuals and downloads are available for this product:


Vortex Optics Razor HD Manual (PDF)


Vortex Optics Razor HD 50mm Binoculars Questions & Answers

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Q1. How much do these binoculars weigh?

The Vortex Optics Razor HD 10x50 binoculars weigh 785g / 28.1oz and the 12x50 binoculars weigh 800g / 28.7oz.

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Customer Services Report
December 2017 / View Older
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