bk 7 prisms lightweight waterproof binoculars

{"cid":"91199509","title":"Large View 87M 1000M HD Binoculars Telescope Lightweight Waterproof for Hunting","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/d8\/6de1cabd4cc0fc0f7e17a322e9a5-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Hollyview","Model Number":"YBR15","Minimum Order Quantity":"100","Delivery Time":"30-40days","Certification":"CE FCC ROHS","Place of Origin":"Sichaung,China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"1,000,000 pcs\/month","Packaging Details":"1. 1pc of binocular 2. 1 soft bag 3. 1 instruction paper 4. 1 clean cloth 5. 1 Strap 5. 1 gift box\/general color box","Product name":"Lightweight Waterproof Binoculars","Magnification:":"10X","Objective diameter":"42mm","Field of view":"87M\/1000m","Prism System":"BAK-4Prism","Exit pupil Diameter":"3.5mm","Exit pupil distance":"11.5 mm","Coating:":"FMC Green Optical Coated"}}