The Leupold BX-4 Pro Guide HD 10x50mm Gen 2 binocular delivers a significant leap forward in optical performance, built for serious hunters and long-range glassers who demand crystal-clear resolution from first light to last light.
- 10x magnification with 50mm objectives for exceptional low-light performance
- High-Definition glass delivers razor-sharp edge-to-edge clarity and contrast
- Advanced multi-coated lens system reduces glare and maximizes light transmission
- Hydrophobic lens coating repels water, oil, and dirt for field-ready durability
- Swappable Form-Fit eyecups provide custom comfort during extended glassing sessions
- Rugged, waterproof, and fog-proof construction engineered for demanding conditions
Who This Is For
The BX-4 Pro Guide HD Gen 2 is purpose-built for dedicated big-game hunters, backcountry scouts, and serious birders who spend long hours on the glass in punishing terrain. Whether you're glassing alpine basins at dawn or tracking animals across sun-blasted flats, this binocular gives you the optical edge and all-day comfort to stay in the field longer and see more detail at distance.
Specifications
| Brand | Leupold |
|---|---|
| Model | BX-4 Pro Guide HD Gen 2 |
| Magnification | 10x |
| Objective Lens Diameter | 50mm |
| Lens Coating | Multi-Coated, Hydrophobic |
| Eyecups | Swappable Form-Fit |
| Waterproof | Yes |
| Fogproof | Yes |
| Glass Type | High-Definition (HD) |
| Generation | Gen 2 |
| Country of Design | USA (Leupold) |
Frequently Asked Questions
How does the 10x50mm configuration benefit hunters in low-light conditions?
The 50mm objective lenses gather significantly more light than smaller-format binoculars, making the BX-4 Pro Guide HD Gen 2 especially effective during the low-light hours of dawn and dusk when big game is most active. Combined with Leupold's HD glass and advanced multi-coated lenses, the result is a bright, high-contrast image even in challenging lighting conditions. The 10x magnification provides enough power to pick out fine detail at distance without sacrificing field of view.
What are the swappable Form-Fit eyecups and why do they matter?
Leupold's swappable Form-Fit eyecups are interchangeable comfort inserts designed to conform to your eye socket and reduce fatigue during extended glassing sessions. This is a notable upgrade over traditional twist-up eyecups, allowing you to customize the fit for your face — whether you wear glasses or not — and maintain a consistent, comfortable eye position for hours on a hillside or in a blind.
Is the BX-4 Pro Guide HD Gen 2 covered by Leupold's warranty?
Yes. Leupold backs the BX-4 Pro Guide HD Gen 2 with their industry-leading Full Lifetime Guarantee, covering defects in materials and workmanship for the lifetime of the product. Leupold's customer service is based in the United States and is well-regarded for fast, hassle-free warranty support — giving you long-term confidence in your investment.