10x42 Roof Prism Binoculars for Adults, HD Professional Binoculars for Bird Watching, Travel, Stargazing, Hunting, Concerts, Sports, BAK-4 Prisms, Smart Phone Adaptor for Photography. 10x42 HD binoculars for adults - 10x power magnification and 315 feet / 105 yards large field of view, professional binoculars for bird watching, travel, stargazing, hunting, concerts, sports, etc.
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