VORTEX DIAMONDBACK HD 12X50 BINOCULAR

The Vortex Diamondback HD 12×50 is a high-magnification binocular for viewing distant detail in open terrain, during hunting and for wildlife observation. Its 12× magnification, 50 mm objectives and HD optical system with dielectric prism coatings provide a detailed, high-contrast image, although a solid support or tripod is recommended for the best results.

Suitable for use

• Open-country hunting

• Observation from a fixed hunting position

• Viewing distant birds and wildlife

• Landscape and coastal observation

• Identifying game at longer distances

• Checking targets at a shooting range

• Outdoor and sporting events

• Casual stargazing

• Use from a tripod or car-window mount

Why choose the Vortex Diamondback HD 12×50?

• Powerful 12× magnification

• 50 mm objective lenses

• HD optical system

• Fully multi-coated lenses

• Dielectric prism coatings

• Phase-corrected roof prisms

• ArmorTek® exterior lens protection

• 90 m field of view at 1000 m

• Close focus of 1.83 m

• Ergonomic true open-hinge design

• Argon-purged and O-ring-sealed body

• Waterproof, fog-proof and shockproof construction

• Tripod adaptable

• GlassPak™ binocular case and harness included

Technical specifications

• Prism type: Roof

• Magnification: 12×

• Objective diameter: 50 mm

• Optical system: HD

• Lens coating: fully multi-coated

• Prism coatings: dielectric and phase-corrected

• Exterior lens protection: ArmorTek®

• Field of view at 1000 m: approximately 90 m

• Angular field of view: 5.2°

• Exit pupil: approximately 4.2 mm

• Eye relief: 14 mm

• Close focus: 1.83 m

• Interpupillary distance: 60–75 mm

• Focusing: central focus wheel

• Dioptre adjustment: right eyepiece

• Eyecups: adjustable twist-up

• Gas filling: argon

• Waterproof: yes

• Fog proof: yes

• Shockproof: yes

• Tripod adaptable: yes, with a separate adapter

• Height: approximately 163 mm

• Width: approximately 135 mm

• Weight: approximately 819 g

• Colour: green

Supplied with

• Vortex Diamondback HD 12×50 binocular

• GlassPak™ binocular case

• GlassPak™ case harness

• Comfort neck strap

• Tethered objective lens covers

• Rainguard eyepiece cover

• Lens cloth

Frequently asked questions

What does 12×50 mean?

The first number indicates 12× magnification, while the second refers to the 50 mm objective diameter. Higher magnification reveals more distant detail but also makes hand movement more visible in the image.

Does the Vortex Diamondback HD 12×50 require a tripod?

A tripod is not essential, but it is strongly recommended for extended observation. At 12× magnification, hand movement affects image stability more than it does with an 8× or 10× binocular. The tripod and required adapter are sold separately.

Is the Diamondback HD 12×50 suitable for eyeglass wearers?

It has adjustable eyecups, but its 14 mm eye relief is relatively short for an eyeglass wearer. Depending on the shape of the glasses, the user may not see the complete field of view. Trying the binocular before purchase is advisable when possible.

Can the binocular be used in rainy weather?

Yes. Its argon-purged and O-ring-sealed body is waterproof and fog proof. It is suitable for rain and humid conditions but is not intended for prolonged underwater use.

When is the Vortex Diamondback HD 12×50 the right choice?

The Diamondback HD 12×50 suits users who value distant detail more than a wide field of view or minimum carrying weight. It is particularly useful in open terrain, from a fixed observation point and whenever the binocular can be supported or mounted on a tripod.

A 10×50 binocular is easier to use handheld and better for following moving subjects. An 8×42 model is more practical in dense woodland and on long hikes. If greater magnification is required for extended viewing from one location, a spotting scope may provide more detail and more comfortable tripod use.

Expert recommendation

Twelve-power magnification reveals noticeably more detail than an 8× or 10× binocular, but it demands a steadier viewing position. For short observations, support your elbows against your knees, a tree or another solid surface. For longer sessions, use a tripod or car-window mount. A calm image often reveals more useful detail than a more highly magnified but unsteady view.

The GlassPak harness is useful while moving because it distributes the binocular’s 819 g weight across the shoulders. Eyeglass wearers should note the relatively short 14 mm eye relief and try the model before purchase when possible. When setting the dioptre, first focus the left eye with the right objective covered, then adjust the right eyepiece. Always remove loose dust before wiping the lenses to reduce the risk of scratching their optical coatings.

Twelve-power magnification for viewing distant detail

The Vortex Diamondback HD 12×50 combines high magnification, 50 mm objectives and weather-resistant construction. It is well suited to hunters and wildlife observers who work mainly in open terrain and can use a stable support or tripod when required.