Features:

• BaK-4 prisms for bright, clear, crisp viewing.
• Multi-coated optics for superior light transmission.
• 100% waterproof
• O-ring sealed and nitrogen purged for reliable, fog-free performance.
• Large center-focus knob for easy adjustments.
• Twist-up eyecups
• Large center-focus knob for easy adjustments
• Longer eye relief