Athlon Optics 10x42 Neos G2 HD Roof Prism Binocular, 5.9 Degree Angle of View

The Neos binoculars are built tough, with a composite chassis that's O-ring sealed and nitrogen purged making them 100% waterproof/fog-proof. Featuring: Bak4 Prism, Composite Chassis, Multi-coated Lenses, Close Focus, Twist Up Eyecups, Waterproof.We build optics to withstand the elements, no matter what class of binos they are in. We figure if you spend any time outdoors you will be near water, and your equipment might spend some time in it. The Neos series of weatherproof binoculars are built tough, with a composite chassis that's O-ring sealed and nitrogen purged for 100% waterproof/fog-proofing. So, if you run into foul weather or take spill in a mountain stream, your Neos binos are ready for it. Rubber armor gives you a grip in slippery situations. Fully Multi-coated optics and premium-quality BaK-4 prism glass maximize light transmission and image clarity.

Features
BaK4 prisms
Bak-4 glass prisms reflect more light to your eyes which will give you brighter and sharper image.
Multi Coated
Multicoated optics effectively reduces reflected light and increases the transmission of light giving you a brighter image than normal single coated lenses.

Long Eye Relief
Long eye relief can be particularly important for eyeglass wearers because longer eye relief allows them to still see the entire field of view.
Close FocusClose focus is important for those who are nature observers and especially important if you are going to watch butterflies or insects.
Twist Up Eyecups
Twist up eyecups with intermediate stops allow you to set the eyecups to the ideal eye relief for you eyes.
WaterproofWaterproof to protect the binocular in the harshest weather conditions or if accidentally submerged underwater