Experience the outdoors in new detail and clarity with Celestron Popular Science Outland X 12 x 42 Roof Binoculars. Fully multicoated lenses and BaK-4 prisms optimize color fidelity and contrast for clear, crisp visuals. Large knobs allow precise focusing while a rubber armored exterior protects against fog and water, letting you use the binoculars worry-free in any weather conditions. Smartphone connectivity lets you capture images to share later.