low dispersion objective lenses ed binoculars

{"cid":"91199509","title":"10x42 ED Binoculars Extra Low Dispersion Objective Lenses Outdoor Telescope","imgUrl":"https:\/\/img.ismap.com\/nimg\/8e\/7b\/0a1944b1e8fe015ee83587f95a37-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YBoptics","Model Number":"RED02 Binoculars","Minimum Order Quantity":"1 piece","Delivery Time":"3-30 days","Certification":"CE, FCC, ROHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, D\/P, T\/T, Western Union, MoneyGram","Packaging Details":"Optional","Product name":"ED Telescope Nitrogen Filled 10x42 8x42 Binoculars For Bird Watching","Prism":"BAK4 Roof Prism","Focus system":"Center focus","Magnification":"8X\/10X","Objective diameter":"42mm","Waterproof":"IPX7 Waterproof"}}