Product Description
Celestron SkyMaster 20x80 Binoculars: Camera & Photo. (The exit pupil size -- the diameter of the objective lens divided by the magnification -- determines the amount of light available to your eye. When 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 larger the exit pupil, the brighter the image obtained will be.
Shipping Weight: 9 pounds
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