VORTEX DIAMONDBACK HD 10X50 BINOCULAR

The Vortex Diamondback HD 10×50 is a high-light-gathering hunting binocular designed for observing distant subjects across open terrain and in changing light. Its 10× magnification, 50 mm objectives and HD optical system help reveal fine detail during daylight, dawn and dusk.

Suitable for use

• Open-country hunting

• Dawn and dusk observation

• Viewing distant birds and wildlife

• Scanning fields, coastlines and landscapes

• Stationary observation from a hide or raised stand

• Birdwatching and nature observation

• Outdoor and sporting events

• Eyeglass wearers

• Tripod or car-window-mounted observation

Why choose the Vortex Diamondback HD 10×50?

• Detailed 10× magnification

• Light-gathering 50 mm objective lenses

• 5 mm exit pupil

• HD optical system

• Fully multi-coated lenses

• Dielectric-coated roof prisms

• Phase-corrected prisms

• 105 m field of view at 1000 m

• Close focus from 1.8 m

• ArmorTek® exterior lens protection

• Ergonomic true open-hinge design

• Argon-purged, waterproof and fog-proof construction

• Shockproof, rubber-armoured body

• Tripod adaptable with a separate adapter

• GlassPak™ binocular harness included

Technical specifications

• Magnification: 10x

• Objective diameter: 50 mm

• Optical system: HD Optical System

• Prism type: Roof

• Prism coatings: Dielectric and phase-corrected

• Lens coating: Fully multi-coated

• Exterior lens protection: ArmorTek®

• Field of view: 105 m at 1000 m

• Angular field of view: 6°

• Exit pupil: 5 mm

• Eye relief: 17 mm

• Close focus: 1.8 m

• Interpupillary adjustment: 60–75 mm

• Focusing: Central focus wheel

• Dioptre adjustment: Right eyepiece

• Eyecups: Adjustable

• Body design: True open hinge

• Height: 168 mm

• Width: 135 mm

• Weight: 850 g

• Gas filling: Argon

• Waterproof: Yes

• Fog proof: Yes

• Shockproof: Yes

• Tripod adaptable: Yes, separate adapter required

Supplied with

• Vortex Diamondback HD 10×50 binocular

• GlassPak™ binocular harness

• Comfort neck strap

• Tethered objective lens covers

• Rainguard eyepiece cover

• Lens cloth

Frequently asked questions

What does 10×50 mean?

The first number indicates 10× magnification, while the second is the 50 mm objective diameter. Larger objectives gather more light than 32 or 42 mm models, although they also increase the binocular’s size and weight.

Is the Vortex Diamondback HD 10×50 suitable for low-light observation?

Yes. Its 50 mm objectives and 5 mm exit pupil provide useful light gathering at dawn, dusk and under overcast skies. It is not a night-vision device and will not operate in complete darkness.

Can the 10×50 binocular be used comfortably by hand?

Yes, but its 850 g weight and 10× magnification can make prolonged handheld observation tiring. Bracing the elbows or using a tripod with a suitable adapter improves comfort and image stability.

Is this binocular suitable for eyeglass wearers?

Yes. It has 17 mm of eye relief and adjustable eyecups. Eyeglass wearers should normally turn the eyecups down to see as much of the field of view as possible.

Recommended products

• A 12×50 binocular for additional detail at longer distances

• A 10×42 binocular for lower carrying weight

• An 8×42 binocular for a wider field of view and steadier handheld observation

• A tripod adapter for prolonged stationary viewing

• A lens-cleaning pen and microfibre cloth

When is the Vortex Diamondback HD 10×50 the right choice?

The Diamondback HD 10×50 is best suited to open terrain and situations where distant detail and low-light performance matter more than minimum carrying weight. It is particularly practical for observation from a raised stand, field edge or fixed viewing position.

Choose a 10×42 model when you want the same magnification in a lighter body. An 8×42 provides a wider field of view and steadier handheld viewing. A 12×50 reveals more distant detail, but its narrower field of view and greater sensitivity to hand movement make tripod use even more important.

Expert recommendation

The Vortex Diamondback HD 10×50 suits users who regularly observe at longer distances and during the edges of the day. Its 50 mm objectives and 5 mm exit pupil provide noticeably more light-gathering capacity than compact 10×32 binoculars. Ten-power magnification is useful for studying wildlife, birds and landscape detail without making the field of view excessively narrow.

At 850 g, this is not the best choice for users who want the lightest possible equipment for all-day carrying. The supplied GlassPak harness distributes the weight more comfortably and keeps the binocular close to the body. For prolonged observation, I recommend using a tripod adapter. Adjust the interpupillary distance and right-eye dioptre before regular use, and remove loose dust before wiping the ArmorTek-coated lenses.

Light-gathering optics for distant observation

The Vortex Diamondback HD 10×50 combines 10× magnification, large objective lenses and weather-resistant construction in a capable hunting binocular. It is a strong choice for users who value low-light performance and want to distinguish distant detail across open terrain.