Professional BAK4 Long Range Night Vision Zoom Binoculars, 10-30x50

Observe and keep watch of your surroundings in high-resolution with our SCOKC BAK4 Professional Night Vision Binoculars. It is built using only the best optics engineering methods to enhance the experience of birders, hunters, hikers, sport watchers, travelers, and anyone wanting to have a clear, sharp view of objects far away.

• High-caliber eyepiece: Built with Porro BAK4 prisms, regarded as the highest-quality type of prism material in long-range optical equipment. The good reputation of BAK4 prisms is in part due to their high refractive index and lower critical angle. It allows our binoculars to provide greater depth of field and a wider field of view.
• Clear, high-resolution vision: Equipped with a large 50 mm diameter objective lens for higher light transmittance and best optical clarity. Images appear brighter, sharper, and clearer. Performs great even in low-light environments.
• Long-range vision with adjustable zoom level: 10-30x magnification makes this pair of binoculars great for bird watching, hiking, night observation, hunting, sport watching, and travel. Adjust the zoom level with the thumb wheel placed conveniently within reach so that you don't have to change your grip or take the eyepieces away from your eyes as you pick the desired magnification level.
• High-cost FMC anti-reflection coating: Each lens features a 12-layer FMC green film coating, increasing light-through rate by 15% when compared to lenses with ordinary single-layer coatings. Offers clearer image and higher color saturation.
• Adjustable focus and magnification: Features a rotating hand wheel to adjust the focus for clear vision - easily rotate it until you find your sweet spot. 
• Highly portable and lightweight: Optimized to deliver high-quality functionality while keeping the binoculars compact for portability. Our binoculars have a sturdy, reliable feel.
• Non-slip grip: Equipped with an environmental rubber material - comfortable to hold for extended periods of time.
• Waterproof: Our binoculars are completely waterproof, allowing you to use them while raining or in bad weather conditions.

Includes:

• Binoculars
• 6 mm thick EVA protective box
• 4 lens cover protectors
• Neck strap
• Wiping cloth

Specifications: 

• Magnification: 10-30x
• Lens diameter: 50 mm
• Prism diameter: 17 mm
• Exit diameter: 4 mm
• Exit distance: 20 mm
• Field of View: 234 ft / 1000 yds
• Lens coating: FMC Green Film
• Weight: 800g
• Material: Metal and rubber
• Size: 181 x 186 x 62 cm