8x21 Compact Binoculars for Kids and Adults, with BAK4 Prism, FMC Lens, IP65 Waterproof & Neck Strap for Bird Watching Hunting Travel Camping Stargazing

HD BINOCULARS WITH LARGE EYEPIECE: With 8x magnification, 16mm large eyepieces, 21mm objective lens and wide field of view (378ft/1000yds), these powerful binoculars will let you look farther and see wider.
FMC Multi-Coated Green Film Lens: The binoculars for adults feature an upgraded BAK4 prism + FMC green film configuration with 99% light transmission, reducing chromatic aberration and ghosting and improving image reproduction and edge-to-edge clarity.
COMPACT DESIGN: The binoculars measure 94x108x36mm when in use and weigh just 230g, making them easy to carry and use. The binoculars can be used with the included lanyard to prevent the binoculars from being lost or cut.
DURABLE AND COMFORTABLE TOUCH: The IP65 waterproof binoculars are fully sealed and anti-slip design, waterproof, dustproof, shockproof and anti-slip to meet the needs of outdoor use. These pocket binoculars are not only suitable for adults, but also for children