TIANHEY 25 X 100 High Power Military Binoculars, Binocular for Adults with Football-BAK4 Prism, FMC Lens, Waterproof Low Night Vision for Bird Watching Travel Stargazing Hunting with Case and Strap

? Full Multi-Coating (FMC): multiple lenses with full anti-glare coating for superior light transmission and brightness while improving contrast and resolution. ? BAK4 high refractive index prism provides bright, clear images and sharp contrast that allows you to capture all details of the object. Adjustable eye width and double focus: a large number of eye widths, suitable for both adults and children. Simply use to focus with the central focus knob and adjust the diopter to your goals. Binoculars can pull off the rubber glasses and adjust them ? best gift choice: suitable for adults and children, suitable for hunting, hiking, sightseeing, watching, sailing, bird watching, concerts, outdoor sports, etc. Great as a gift for Father's Day and Children's Day. It is the best choice for a gift. ? 100% Satisfaction Guarantee If you have any problems or questions about the product, you can contact our customer service for 24 hours. No risk to you!