Specifications:
Magnification: 20x Max
Object Lens Diameter: 50mm
Eye Lens Diameter: 26mm
Type of Prism: BAK-4
Number of Lens: 4 pieces
Lens Coating: FMC
Focusing System: Central Non-slip Focusing
Focus Lens: Eye
Exit Pupil Distance: 8mm
Exit Pupil Diameter: 5mm
Field of View: 184ft/1,000Yds
Diopter System: Right Eyepiece
Color: Black Features
99.9% High Light Transmission & Crystal Clearer Images: Come with professionalFMC coatings Lens & powerful BAK4 high index prisms & 50mm large objective lenses, Our binoculars for adults ensuring more light-gathering power, 99.9% high light transmission and higher-contrast clear images than other binoculars.With 50mm large objective lenses, the weak light night vision binoculars can see much in low-light situations(Not for Complete darkness).It definitely makes you have an amazing experience
No Eyestrain & Suitable for Glasses Wearers: The bird watching binoculars have astonishing20× magnification makes the ability to spot small details easy for identification, our kids binoculars deliver a large field of view excellent for long-distance or close-up viewing.No worrying the dizziness, eyestrain or image blackouts,26mm eyepiece is a perfect size for ensuring the stability of human binocular vision than others, it suitable for one with or without glasses for long observing periods
Easy to Use & Quick to Get Precise Focus:  20x50 powerful compact binoculars are made to exacting specifications that result in a very easy and quick to get the focus just by adjusting the central focus wheel and diopter adjustment knob, our bird watching binoculars for adults night vision and day are suitable for everyone, even he has zero experience.The lightweight birding binoculars eyepiece can also swing way in to match any pupillary distance
Wide Application & Easy to Carry: Comes with nice case, neck strap, instructions, soft lens cloth, the outdoor binoculares are definitely convenient for adults & kids to carry everywhere.Beautifully designed, our waterproof binoculars is a great Festival gift for your loved one & kids interested in wide world.
Life Waterproof: The 20X50 waterproof binoculars for bird watching sealed with O-rings to prevent optics from moisture, dust, debris and make them perform well in waterproof, weather-resistant ＆ dust resistance. It's life waterproof,but not totally recommended to use the lightweight cruise binoculars in heavy rain or soaked in the water for the long term.Pls put the compact binoculars in a dry place when not use Package Included:
1 x Binocular
1 x Pouch
4 x Lens Caps
1 x Strap
1 x Clean Cloth
1 x Use Manual