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LEUPOLD Bx-2 Alpine HD Roof #181177
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$249.99
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SKU: 181177-030317029456
Overview
Built for hunters who want a versatile glassing tool, this 10x42 roof prism binocular is suited to open-country scanning as well as closer work where a usable field of view still matters. The Alpine HD configuration is presented as a compact, carry-friendly option that aims to deliver a bright image and comfortable handling without adding unnecessary bulk. Leupold’s Shadow Gray EXO-Armor finish and fog/waterproof construction add practical durability for time in the field. It is a straightforward choice for hunters looking for a premium binocular in a familiar 10x format.
Why Hunters Choose the Leupold
10x Magnification
Suits wide-open glassing and detailed
42mm Objective
Supports a bright image in
High-definition Performance
Is highlighted in the product
342 Ft
@ 1,000 yds field of
Fogproof Waterproof
Construction adds confidence in changing
Key Features
- 10x magnification for clear identification in wide-open spaces and tighter areas.
- 42mm objective lenses in a roof prism binocular design.
- High-definition performance in the BX-2 Alpine HD series.
- Field of view: 342 ft at 1,000 yds.
- Shadow Gray finish with EXO-Armor protection.
- Weight listed at 24.10 oz.
Best Used For
- 10x glassing in wide-open country where clear identification matters
- Hunters wanting a compact binocular for everyday carry in the field
- Users who prefer a roof-prism design for general hunting and outdoor use
- Those seeking a 42mm binocular with a bright image and comfortable handling
- Serious hunters needing fogproof, waterproof optics for rough conditions
Specifications
| Action | 42mm |
|---|---|
| Barrel Finish | Fog/Waterproof |
| Barrel Length | .59" |
| Blade Finish | Shadow Gray |
| Choke Size | 342 ft @ 1,000 yds |
| Closer Type | Roof |
| Color | Shadow Gray |
| Configuration | 15mm |
| Constriction | 13.50 ft |
| Exo Armor | EXO-Armor |
| Field Of View | 342 ft @ 1000 yds |
| Fogwaterproof | Fog/Waterproof |
| Gauge | 42mm |
| Grips | Roof |
| Hardware | Shadow Gray |
| Magnification | 10x |
| Material | Shadow Gray EXO-Armor |
| Model | 42mm |
| No Of Chokes | Roof |
| Objective Lens Diameter | 42mm |
| Prism Type | Roof |
| Recommended For | 28 oz |
| Series | Alpine HD |
| Sights | 24.10 oz |
| Size | .59" |
| Style | 42mm |
| Type | 10x |
| Weight | 24.1 oz |
Pros
- 10x magnification suits wide-open glassing and detailed identification
- 42mm objective supports a bright image in a compact roof-prism design
- High-definition performance is highlighted in the product description
- 342 ft @ 1,000 yds field of view helps with scanning coverage
- Fogproof and waterproof construction adds confidence in changing conditions
- EXO-Armor is listed among the product features
Considerations & Trade-offs
- 10x magnification is a deliberate trade-off: it supports detailed glassing, but it can be less forgiving than lower-power options when you need a wider, steadier view.
- The 42mm objective and compact roof-prism design aim for a carry-friendly profile, but they do not replace the reach of larger binoculars for extended low-light glassing.
- At 24.10 oz, it is not ultralight, so hunters prioritizing the smallest possible pack weight may want to factor that into their setup.
- The included specifications list the finish as Shadow Gray EXO-Armor, but no additional accessory package details are provided here, so buyers should verify what is included before ordering.
Suggested Comparisons
- Binoculars
- Roof prism binoculars
- 10x binoculars
- 42mm binoculars
Suggested Accessories
- Binocular harness
- Lens cleaning kit
- Protective binocular case
- Tripod adapter
Frequently Asked Questions
What magnification and objective size does the BX-2 Alpine HD use?
It is a 10x binocular with a 42mm objective.
What type of prism does this binocular use?
The product is listed with a roof prism type.
Is this binocular described as waterproof or fogproof?
Yes. The specifications list it as fog/waterproof.
What is the field of view?
The listed field of view is 342 ft at 1,000 yds.
What finish or color is listed for this model?
The specifications list Shadow Gray, and the long description mentions EXO-Armor.