42mm Objective Lens ,18mm Eyepieces Plus 12x Magnification: Expect colorful, vivid images of wildlife, the horizon or an event. The large field of view is 330 feet/1000 yards, so youll clearly see the color of a birds eyes, the definition of the clouds surrounding a sunset or the clink of the ball against the bat Never miss a spectacular sight BAK4 Prism FMC Lens for Superior Light Quality: Technological advances mean the best viewing at long distances. These innovations mean 99.6% of light bounces through these high-powered binoculars, so the image is bright and radiant This is the gear you want as hunting or travel binoculars.(Never use it to observe the sun. It would permanently damage your eyes.)Easy Focus The focus adjustment could be done in just minutes after you read the steps on the user manual.Strong Graphic Views, Even in Dim Lighting: At dawn and dusk, there is so much to enjoy We dont want you to miss anything Even in low light conditions, our cutting-edge professional binocular telescope lenses show amazing details and brighten the viewing field Adjustable Eyecups for Use With or Without Eyeglasses: No matter if you wear glasses or not, youll appreciate the ease of the flexible eye cups around the eyepieces. Simply twist to adjust.To clean the lens, please exhale towards the lens and then wipe it clean with the lens-cleaning cloth included in the package.Coated and Sealed Optics: Weather conditions will be a worry of the past with these waterproof binoculars. Innovative fog resistant coating and well-sealed optics give our binoculars the edge over Mother Nature with fog proof and IPX5 waterproof properties. It stands up to everyday normal use but please dont soak it in water.