8 X 21 Zoom Binoculars,High Definition Low- Night Vision Travel Folding Telescope,Travel Folding Telescope With phone Clip,For Watching Outdoor Feature: BinocularsMultilayer HD coated film provides excellent transmission and minimum distortion, better image brightness, contrast and quality. Multi Optical layer coating. Providing bright and clear sharp viewing. Wide&Clear Vision8x21 optics binoculars,Designed with 10X magnification, 21mm objectiv-e lens . Lens made with BAK4 PRIS-M increasing transmission for a brighter view and sharp images. High-definition VisionThe binoculars are made of rubber, durable grip is more convenient to use in the bad weather, The binoculars is not merely suitable for men and women,but also suitable for kids. It is wonderful to be a gift for family and. Easy to FocusAdjust by "center-focus knob" And right eye lens, Easy to focalize, Easy to use for both adults and kids. The color is clear without distortion when watching You Need This!The Binoculars lighter than mobile phones, 0.37lb won't add extra weight to your backpack,Fordable and portable design perfect for around anywhere--opera, concert,shows, traveling, hiking,bird watching, football game,outdoor sports. With hand! Product parameters: Product parameters: 8X21 Objectiv-e lens aperture: 20mm Magnification: 10X Field of view: clear wide angle Field of view: 100m/1000M Focusing mode: middle focusing type: domestic Size: about 1094cm/3.93x3.54x1.57inch Gross weight:220/0.48lb The Package Include: 1x Telescope 1x Storage bag 1x Lens cleaning cloth 1x Lanyard 1x Manual