BUNDLE INCLUDES: Celestron 10x42 Nature DX ED Binoculars, Basic Smartphone Adapter (1.25-inch), and Floating Camera Strap
ED OBJECTIVE LENSES: Extra-Low Dispersion (ED) glasses virtually eliminate chromatic aberration, also known as color fringing, a visual defect common in binoculars. Nature DX ED delivers razor sharp images, even at the edges of the field of view
FULLY MULTI-COATED OPTICS: A binocular can be considered fully multi-coated when all air-to-glass surfaces are coated with multiple layers of anti-reflectivity coatings so that the maximum amount of light passes through the glass to the eye
BAK-4 GLASS PRISMS: The prisms inside Nature DX ED are made of high quality BaK-4 glass with phase coatings applied so that more light is reflected off their internal faces and passes through to the eye. Taken together, the fully multi-coated lenses and BaK-4 prisms maximize light transmission for the remarkably bright, highly detailed images
CELESTRON AUTHORIZED DEALER: Includes USA Manufacturer Guarantee