Military HD Binoculars for Adults Bird Watching and Travel

Professional binoculars -20X power magnification, 50mm large objective lens, large field of view good for fast-moving subjects, easy operate binoculars for adults and kids, perfect for bird watching, hunting, travel, opera, concert, sports games, safari.  Large Eyepiece Binoculars- The binoculars perfectly fit adults and kids, 28mm large eyepieces, can see clearer and full-size images with great relief, and support to take full-screen pictures or videos. Best gifts for Father's Day and birthday. HD Binoculars- Adopted BAK4 Porro Prism, it eliminates stray light and improves color reproduction. Green FMC anti-reflective coating reduces the reflected light in the objective lens and improves light transmission, image brightness, and image sharpness. Low Light Night- 50mm lenses are larger than usual to give lots of light-gathering power, so the more effective they will be in low light. Deliver clear vision in weak light conditions but not in complete darkness. Nonslip rubber grip pads for