The Diamondback HD smashes the scale of price vs performance, delivering a rock-solid optic that optically punches high above its class.
Key Features:

• ArmorTec: Ultra-hard, scratch-resistant coating protects exterior lenses from scratches, oil and dirt.
• Multi-Coated: Fully Multi-Coated
• HD Lens Elements: HD
• Phase Correction: Coating on roof prism models enhances resolution and contrast.
• Rubber Armor: Provides a secure, non-slip grip, and durable external protection.
• Shockproof: Rugged construction withstands recoil and impact.

Vortex Optics Diamondback HD 8x28 Binocular Specifications:

• Magnification: 8x
• Objective Lens Diameter: 28 mm
• Eye Relief: 18 mm
• Weight: 14 oz
• Height: 4.6 inches
• Interpupillary Distance: 55-72 mm
• Close Focus: 6 feet
• Angular Field of View: 6.2 degrees
• Exit Pupil: 3.5 mm
• Linear Field of View: 332 feet/1000 yards
• Width: 4.5 inches