Celestron SkyMaster 20x80 Binoculars

FEATURED Celestron SkyMaster 20x80 Binoculars

• Multi-coated optics for a clear view
• Water-resistant body
• High-quality BAK-4 prisms
• Large aperture perfect for low light conditions and stargazing
• Features integrated tripod adapter rod

Celestron SkyMaster 20x80 Binocular 71018 BinocularsWhen it's time to gaze at the stars or take in some long-distance or low-light terrain viewing, look no further than the Celestron 71018 SkyMaster 20 x 80 binoculars. Featuring high quality BAK-4 prisms, multi-coated optics for enhanced contrast, a diopter adjustment for fine focusing, and large apertures, these binoculars offer phenomenal performance. The Celestron 71018 features a 20x magnification and an objective lens diameter of 80 millimeters, giving it a 4-millimeter exit pupil. (The exit pupil size -- the diameter of the objective lens divided by the magnification -- determines the amount of light available to your eye. The larger the exit pupil, the brighter the image obtained will be. A three-millimeter exit pupil is generally sufficient for daytime use, five-millimeters is suitable for daytime and twilight, and seven-millimeters is generally necessary for maximum nighttime or astronomy use.) The Celestron 71018 also include