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Leupold BX-1 McKenzie HD 10x42mm Binoculars #181173
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$199.99
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SKU: 181173-030317029494
Overview
Built for hunters who need a versatile glassing tool, these binoculars combine 10x magnification with a 42mm objective lens for scanning cover and picking out detail at distance. The wide field of view is well suited to dense brush, while the HD optical system is designed to deliver a crisp image in lower light. A roof prism design and compact, lightweight build make them easy to carry in the field, and the waterproof construction adds confidence in harsh conditions. They are a practical choice for serious hunting use when you want solid performance without unnecessary bulk.
Why Hunters Choose the Leupold
10x Magnification
42mm objective lenses support long-range
Superior Field
Of view helps when scanning
Advanced Optical
System is described as delivering
Roof Prism
Design is stated to provide
Compact, Lightweight
Build is waterproof for harsh
Key Features
- 10x42mm binoculars with a field of view suited for glassing dense brush and long-range detection.
- Advanced Optical System is described as delivering crisp HD image quality and low-light performance.
- Roof prism design is stated to provide better resolution.
- Compact design is described as solid in hand for field use.
- Waterproof construction is built for harsh conditions.
- Specifications list 304 feet field of view at 1,000 yards and 9.8-foot close focus.
Best Used For
- Hunters glassing dense brush who want a wider field of view at 10x magnification
- Users needing a compact 42mm binocular for long-range detection in the field
- Early-morning or late-evening glassing when low-light performance matters
- Hunters wanting a waterproof binocular built for harsh outdoor conditions
- Field users who prefer a solid-feeling roof-prism design in a compact package
Specifications
| Advanced Optical System | Yes |
|---|---|
| Close Focus | 9.8' |
| Dimensions | 5.6"l. |
| Exit Pupil | 4.2mm |
| Eye Relief | 12mm |
| Field Of View 1000 Yds | 304' |
| Hd Image | Yes |
| Life Guarantee | Yes |
| Low Light Performance | Best-in-class |
| Magnification | 10x |
| Objective Lens | 42mm |
| Roof Prism | Yes |
| Waterproof | Yes |
| Weight | 22 oz. |
Pros
- 10x magnification and 42mm objective lenses support long-range detection and glassing.
- Superior field of view helps when scanning dense brush.
- Advanced Optical System is described as delivering strong low-light performance.
- Roof prism design is stated to provide better resolution.
- Compact, lightweight build is waterproof for harsh conditions.
- Close focus of 9.8 feet adds versatility for nearer observation.
Considerations & Trade-offs
- 10x magnification can be a bit demanding for steady handheld viewing, especially during extended glassing sessions.
- The 42mm objective keeps the binoculars compact, but it does not match the light-gathering of larger objective sizes.
- Eye relief is listed at 12mm, which may be a consideration for hunters who wear glasses.
- The compact roof-prism design is built for portability and handling, but it does not provide the same viewing feel as larger binocular formats.
Suggested Comparisons
- Binoculars for dense-brush glassing
- Compact hunting binoculars
- Low-light binoculars
- Roof-prism binoculars
Suggested Accessories
- Binocular harness
- Binocular case
- Lens cleaning kit
- Tripod adapter
Frequently Asked Questions
What magnification and objective lens size do these binoculars have?
They are 10x42mm binoculars, with 10x magnification and a 42mm objective lens.
Are these binoculars suitable for glassing in brush or at distance?
The product description says they offer a superior field of view for glassing dense brush and enough power for long-range detection.
Are they built for wet or harsh conditions?
Yes. The description states they are waterproof and purpose-built to handle harsh conditions.
What are the listed field of view and close-focus specs?
The listed field of view is 304 feet at 1,000 yards, and the close focus is 9.8 feet.
What warranty information is provided?
The description says they are guaranteed for life, but no further warranty terms are provided in the supplied data.