These powerful binoculars offer crisp, clear views of birds and wildlife from a distance. With 20x magnification and large 50mm objective lenses, you'll see fine details even at over 1000 yards away. The BAK-4 prism and FMC film lens design filter out up to 96.83% of harmful blue light while transmitting up to 96.97% of beneficial blue light for comfortable viewing sessions. The rubber armor coating and leather casing provide sturdy protection while enhancing grip. At 10x magnification, these binoculars are also ideal for kids and novice birders, allowing discovery of feathered friends without overwhelming closeness. Don't let the distance or available light stop your nature viewing - pack these binoculars along for an eye-opening experience.