The Vortex Diamondback HD 15x56 Binocular is designed for extreme long-distance and low-light use, with a powerful 15x magnification and oversized 56mm objective lenses, for bright view even in pre-dawn conditions. The lenses have a multitude of coatings for increased colour fidelity, clarity, brightness and reduction of chromatic and spherical aberrations. All of this is housed in a durable magnesium alloy chassis, with protective and slip-resistant rubber armour, which is argon filled and O-ring sealed to be waterproof and fog resistant.
Please Note: Recommended for use with a tripod.
Features
- High-Definition ED Optical System
- Dielectric & Phase-Corrected Roof Prisms
- Fully Multicoated Optics
- Wide 64.5 degree Apparent Angle of View
- Argon-Filled Water & Fogproof
- Scratch-Resistant ArmorTek Lens Coatings
- Lightweight & Strong Magnesium Chassis
- GlassPak Binocular Harness/Case
- Uni-Dapter Tripod-Mounting Adapter
Specifications
| Magnification | 15x |
| Objective Lens Diameter (mm) | 56 |
| Eye Relief (mm) | 15.6 |
| Exit Pupil (mm) | 3.7 |
| Linear Field of View | 230 ft/1000 yds |
| Angular Field of View (degreees) | 4.36 |
| Closest Focus (m) | 4.2 |
| Interpupillary Distance (mm) | 59-76 |
| Height (cm) | 18 |
| Width (cm) | 14.7 |
| Weight (g) | 986 |




