With its 20x magnification, the SkyMaster 20x80 binoculars provide an extremely close and focused view of your subject. The 80mm objective lens of these Celestron 80mm binoculars allows maximum light to pass through it, so that you get a clear and bright image. The multi-coated optics of these Celestron binoculars gives you a perfect view with great clarity. You can safely handle this Celestron 80mm binoculars that has protective rubber covering for a comfortable and solid grip. The SkyMaster 20x80 binoculars provide sharp focus across the field of view, so that you get a detailed and panoramic reproduction. The large center focus knob of these Celestron binoculars allows you to conveniently and precisely focus on your subject.