Bundle Includes: Zeiss 8x42 Terra HD Binoculars (Black) and Zeiss Spray and Microfiber Lens Care Kit Razor-Sharp Image Detail at Any Distance: The Zeiss Terra ED binoculars are designed to provide excellent magnification as well as a crystal clear image quality. The large 42mm objective lens collects a large amount of light for a bright image and the 8x magnification power means you can get up close and personal to anything in your field of view Schott Extra Low Dispersion (ED) Glass: The material used in the manufacturing of the lens elements is a special extra low-dispersion glass that corrects chromatic aberrations. These aberrations can cause discoloration in the image you see through the eyepiece as well as reduced contrast and blurring around the edges of the viewing field. Because the Schott glass lenses reduce or even eliminate these distortions, youll get much clearer images across the entire visual field