Vanguard Endeavor ED IV 1042 10x42 ED Glass Binoculars – HOYA ED Glass, BaK4 Prism, Fully Multi-Coated Optics, Waterproof/Fogproof, Lifetime Warranty
Vanguard Endeavor ED IV 1042 10x42 ED Glass Binoculars – HOYA ED Glass, BaK4 Prism, Fully Multi-Coated Optics, Waterproof/Fogproof, Lifetime Warranty
Item: ENDEAVOR ED IV 1042
Delivery: FREE
Overview
A flagship 10x42 binocular built for long-range clarity, rugged durability, and backed by a Lifetime Warranty.
Key Features & Benefits
- 10x42 configuration delivers extended reach for long-distance observation
- HOYA ED glass + phase-corrected BaK4 prisms provide exceptional clarity, color accuracy, and contrast
- Advanced MultiGuard® fully multi-coated optics maximize brightness and low-light performance
- Lightweight magnesium housing with rubber armor for durability and balanced handling
- Nitrogen-purged, waterproof and fogproof construction for all-weather reliability
- Open-bridge ergonomic design provides a secure, comfortable grip
- Smooth center focus wheel + locking diopter for fast, precise adjustments
- Three-stage twist-up eyecups for customizable viewing comfort
- Ideal for long-range viewing and open terrain observation
- Includes carrying strap, bag, and cleaning cloth for ready-to-use convenience
- No-fault, no-hassle Lifetime Warranty for long-term confidence

The Endeavor ED IV 1042 10x42 Binoculars are engineered for those who demand extended reach, precision clarity, and rugged reliability in the field. As part of Vanguard’s flagship optical lineup, they are built for hunters, birders, and serious outdoor observers who rely on performance when detail matters most.
At the core is a premium optical system featuring HOYA extra-low dispersion (ED) glass and phase-corrected BaK4 prisms, delivering exceptional resolution, accurate color fidelity, and enhanced contrast. The addition of Advanced MultiGuard® fully multi-coated optics maximizes light transmission, ensuring bright, high-contrast images even in low-light conditions—ideal for early mornings and late evenings.
The 10x42 configuration provides increased reach for observing distant subjects while maintaining a bright, stable image. This makes it particularly effective for long-range glassing, scanning open terrain, and identifying fine detail at distance.
Built for real-world performance, the Endeavor ED IV features a lightweight magnesium housing with protective rubber armor, offering durability without unnecessary weight. Its nitrogen-purged, O-ring sealed construction ensures it is fully waterproof and fogproof, allowing it to perform reliably in changing weather and demanding environments.
Handling and comfort are equally refined. The open-bridge ergonomic design provides a secure grip in all conditions, while a smooth center focus wheel and locking diopter allow for fast, precise adjustments. Three-stage twist-up eyecups ensure comfortable viewing over extended sessions, whether you wear glasses or not.
Backed by Vanguard’s no-fault, no-hassle Lifetime Warranty, the Endeavor ED IV 1042 is built not only for elite performance—but for long-term confidence in the field.
Another Fine Day Afield.
| Accessories | Ergonomic carrying strap, cleaning cloth, and bag included | Ergonomic carrying strap, cleaning cloth, and bag included |
|---|---|---|
| Color | Black/Green | Black/Green |
| Exit Pupil | 4.2 mm | 4.2 mm |
| Warranty | Premium Lifetime | Premium Lifetime |
| Eye Cup | 3 Stage Twist | 3 Stage Twist |
| Eye Relief | 19 mm | 19 mm |
| Field of View | 340 ft./1000 yds. | 340 ft./1000 yds. |
| Focus System | Center Focus Wheel | Center Focus Wheel |
| Locks | Center Locking Diopter | Center Locking Diopter |
| Magnification Power | 10x | 10x |
| Near focus | 8.2 ft. | 8.2 ft. |
| Outside Dimensions | 5 7/8'' x 5 1/8'' | 5 7/8'' x 5 1/8'' |
| Prism Type | Bak4 | Bak4 |
| Series | Endeavor ED IV | Endeavor ED IV |
| View Angle | 6.5 Degrees | 6.5 Degrees |
| Waterproof/Fogproof | Yes | Yes |
| Weight | 27.73 oz. | 27.73 oz. |

The Endeavor ED IV 1042 10x42 Binoculars are engineered for those who demand extended reach, precision clarity, and rugged reliability in the field. As part of Vanguard’s flagship optical lineup, they are built for hunters, birders, and serious outdoor observers who rely on performance when detail matters most.
At the core is a premium optical system featuring HOYA extra-low dispersion (ED) glass and phase-corrected BaK4 prisms, delivering exceptional resolution, accurate color fidelity, and enhanced contrast. The addition of Advanced MultiGuard® fully multi-coated optics maximizes light transmission, ensuring bright, high-contrast images even in low-light conditions—ideal for early mornings and late evenings.
The 10x42 configuration provides increased reach for observing distant subjects while maintaining a bright, stable image. This makes it particularly effective for long-range glassing, scanning open terrain, and identifying fine detail at distance.
Built for real-world performance, the Endeavor ED IV features a lightweight magnesium housing with protective rubber armor, offering durability without unnecessary weight. Its nitrogen-purged, O-ring sealed construction ensures it is fully waterproof and fogproof, allowing it to perform reliably in changing weather and demanding environments.
Handling and comfort are equally refined. The open-bridge ergonomic design provides a secure grip in all conditions, while a smooth center focus wheel and locking diopter allow for fast, precise adjustments. Three-stage twist-up eyecups ensure comfortable viewing over extended sessions, whether you wear glasses or not.
Backed by Vanguard’s no-fault, no-hassle Lifetime Warranty, the Endeavor ED IV 1042 is built not only for elite performance—but for long-term confidence in the field.
Another Fine Day Afield.
| Accessories | Ergonomic carrying strap, cleaning cloth, and bag included | Ergonomic carrying strap, cleaning cloth, and bag included |
|---|---|---|
| Color | Black/Green | Black/Green |
| Exit Pupil | 4.2 mm | 4.2 mm |
| Warranty | Premium Lifetime | Premium Lifetime |
| Eye Cup | 3 Stage Twist | 3 Stage Twist |
| Eye Relief | 19 mm | 19 mm |
| Field of View | 340 ft./1000 yds. | 340 ft./1000 yds. |
| Focus System | Center Focus Wheel | Center Focus Wheel |
| Locks | Center Locking Diopter | Center Locking Diopter |
| Magnification Power | 10x | 10x |
| Near focus | 8.2 ft. | 8.2 ft. |
| Outside Dimensions | 5 7/8'' x 5 1/8'' | 5 7/8'' x 5 1/8'' |
| Prism Type | Bak4 | Bak4 |
| Series | Endeavor ED IV | Endeavor ED IV |
| View Angle | 6.5 Degrees | 6.5 Degrees |
| Waterproof/Fogproof | Yes | Yes |
| Weight | 27.73 oz. | 27.73 oz. |