The Vortex Diamondback HD 10x42 is a pair of binoculars made for hunting. It uses an HD optical system with select glass elements to improve resolution, reduce chromatic aberration and give accurate color, edge-to-edge sharpness and good light transmission.
All air-to-glass surfaces have anti-reflective coatings, and the prisms have multi-layer dielectric coatings. Phase correction coating on the roof prisms improves resolution and contrast. ArmorTek coating on the outer lenses resists scratches, oil and dirt.
The body is covered in rubber armor for a non-slip grip and external protection. It is argon-gas purged and O-ring sealed, so it is waterproof and fogproof. It is also shockproof. The True Open Hinge design reduces weight and bulk. Twist-up eyecups allow comfortable viewing with or without eyeglasses, and one center focus wheel adjusts both barrels at once. The binoculars work with a tripod adapter for use on a tripod or car window mount.
- Optics
- HD optical system, fully multi-coated lenses, dielectric prism coatings, phase correction
- Lens coating
- ArmorTek on exterior lenses
- Hinge
- True Open Hinge
- Eyecups
- Adjustable, twist up and down
- Focus
- Center focus wheel
- Housing
- Rubber armor
- Weather resistance
- Waterproof, fogproof, shockproof; argon-gas purged and O-ring sealed