10X40 HD Binoculars for Adults,Binocular with Low Light Night Vision,Waterproof Fogproof Binoculars for Bird Watching,Travel,Hunting,Wildlife,Concert- Large Eyepiece Binoculars with BAK4 FMC Lens

10x40 High Powered Binoculars for Adults & Kids
High Powered Wide Field of View, Easy focusing, Your best
choice for Binoculars for Bird Watching, Hiking & Concerts!
FMC Coated Lens
The objective lenses of all four telescopes are coated with FMC green coating.
The eyepieces are made of FMC blue coating.
uses BAK4 prisms.
can bring vivid crystal-clear visual effects.
Low -light Night Vision
The field binoculars can be used for a weak light but not for a
completely dark night.
Compact & Lightweight
The light tactical binocular is small size and easy to carry that
can be packable into your bag.
Easy to Use Waterproof Function
The binoculars are ok to resistant tiny raindrops, adjustable
eyecups and easy-to-twist central knob.
Suitable for A Variety of Outdoor Activities
Compact binocular is an excellent companion for a variety of
outdoor activities.
Including theatre, concert, ship travel, beach, cruise, whale
watching, camping, hunting, hiking, bird watching, safari,
shooting sports, theater, etc.
How to use:
1. Bend the binoculars until getting a single circular field
2. Close right eye Rotating the center focus wheel until the left sight clearly.
3. Close left eye Rotating the right eyepiece until the object sighted is sharp and clear.
4. Both sides(eyes) are now in focus and you will need to use
only the center focus wheel to focus on the other objects.
Specifications:
*Magnification: 10x
*Objective diameter: 40 mm
*Eyepiece diameter: 23 mm
*Type of prism: BAK4
*Lens coating: FMC full broadband green film (bright and clear image)
*Material: Binoculars (metal) + Non-slip moisture-proof rubber
If you have any questions, we will provide you with professional services online 24 hours.