• This Visionking 5x25 provide a field of view that is nearly twice as wide as conventional binoculars. Comfortable viewing
• It's extra wide binoculars, perfect for spectator sports and theater or concert enthusiasts who want to see all of the action without constant movement
• With compact body, light weight, very easy to carry for outdoor use
• And it with full multi-coated green lens and Bak4 prisms for light transmission, so it has high resolution and good field of view
• It also has rubber armored body for durable use
• The most import is it with super big lens

Specifications:

• Item: Visionking 5x25HD Binoculars
• Magnification: 5x
• Caliber: 25mm
• Prism System: Roof
• Prism Glass: BAK4
• Focus System: Center
• Field Of View: 277(m/1000m)
• Exit Pupil: 5mm
• Eye relief: 15mm
• Eyecup Type: Twist-up 
• Nitrogen Filled: Yes
• Waterproof: Yes
• Fogproof: Yes
• Coating: FMC Green
• Close Focus: 3m
• Net weight: 590g