These binoculars are the best bargain for a compact set of high quality binoculars with a lifetime no hassle warranty. 10x42 is the perfect size for scanning a hillside or meadow for animals that can be hard to see.
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 Focus
Close 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
Waterproof
Waterproof to protect the binocular in the harshest weather conditions or if accidentally submerged underwater
For more info go to
https://athlonoptics.com/product/binoculars-neos-10x42/