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Vortex Diamondback HD 15x56 15X Magnification
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$369.99
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SKU: DB-218-875874007420
Overview
Built for hunters who want a high-magnification optic for glassing open country and picking apart distant terrain, this binocular offers 15x power with a 56 mm objective lens for a detailed view at range. The Diamondback HD line is positioned around sharp resolution, enhanced contrast, and rugged durability, making it a practical choice when dependable performance matters in the field. With 15.6 mm eye relief and a 4.4-degree angular field of view, it balances reach with a usable viewing window, though the higher magnification is best suited to steadier observation rather than quick, close-in scanning.
Why Hunters Choose the Vortex
15x Magnification
Supports detailed viewing at longer
56 Mm
Objective lens provides a bright,
Sharp Resolution
Enhanced contrast are highlighted in
15.6 Mm
Eye relief is listed in
Close Focus
Of 14 feet adds versatility
Key Features
- 15x magnification for detailed glassing at distance
- 56 mm objective lens diameter
- 15.6 mm eye relief
- Close focus distance of 14.0 feet
- Linear field of view: 230 feet at 1000 yards
- Weight: 34.8 oz.
Best Used For
- Hunters needing 15x magnification for detailed glassing at extended distances
- Users wanting rugged, reliable optics for demanding all-day hunts
- Field setups where sharp resolution and enhanced contrast support target identification
- Hunters who prefer a lightweight optic that still feels durable in rough conditions
Specifications
| Angular Field Of View | 4.4 deg |
|---|---|
| Close Focus | 14.0' |
| Eye Relief | 15.6 mm |
| Height | 7.1" |
| Interpupillary Distance | 59 mm - 76 mm |
| Linear Field Of View | 230' at 1000 yds |
| Magnification | 15x |
| Objective Lens Diameter | 56 mm |
| Weight | 34.8 oz. |
| Width | 5.8" |
Pros
- 15x magnification supports detailed viewing at longer distances.
- 56 mm objective lens provides a bright, capable viewing setup.
- Sharp resolution and enhanced contrast are highlighted in the product description.
- 15.6 mm eye relief is listed in the specifications.
- Close focus of 14 feet adds versatility for nearer observations.
- Rugged durability is emphasized for demanding hunting use.
Considerations & Trade-offs
- 15x magnification provides a tighter, more detailed view, but it can be less forgiving for handheld use and may require steadier support in the field.
- The 56 mm objective lens supports a brighter image, but it also adds size and weight compared with smaller-objective optics.
- With a 4.4° angular field of view, the viewing window is relatively narrow, so scanning wide areas can take more movement.
- At 34.8 oz., this is not a lightweight optic, so it may be less convenient for hunters prioritizing minimal pack weight.
Suggested Comparisons
- Roof prism binoculars
- High-magnification binoculars
- Tripod-adapted binoculars
- Spotting scopes
Suggested Accessories
- Binocular harness
- Tripod adapter
- Lens cleaning kit
- Protective binocular case
Frequently Asked Questions
What magnification does the Diamondback HD 15x56 provide?
It has 15x magnification.
What size objective lens does this model use?
The objective lens diameter is 56 mm.
What is the eye relief on this optic?
Eye relief is listed at 15.6 mm.
What is the close focus distance?
The close focus distance is 14.0 feet.
How large and heavy is the optic?
The listed dimensions are 7.1 inches high by 5.8 inches wide, and the weight is 34.8 oz.