bak4 roof prism ed binoculars

{"cid":"91199509","title":"Professional HD Roof Prism 10x42 Binoculars for Adults","imgUrl":"https:\/\/img.ismap.com\/nimg\/68\/d0\/b7d66fb86a138df4e932061dbe27-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YBoptics","Model Number":"YBR15","Minimum Order Quantity":"1 piece","Delivery Time":"10-15 days","Certification":"CE, FCC","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"30000 per month","Surface":"Rubber","Color":"Black","Objective diameter":"42MM","Focus system:":"Centre Focus","Usage:":"Outdoor Camping Hiking Travelling"}}

{"cid":"91211941","title":"Light Portable Optical With Bag Binoculars Night Vision Hunting Telescope Binoculars For Hunting And Climbing","imgUrl":"https:\/\/img.ismap.com\/nimg\/23\/48\/b5da3e8bd33e8809bc015d23798c-200x200-1.jpg","attrs":{"Price":"USD 64.85 PC","Brand Name":"SZXX","Minimum Order Quantity":"100 pcs","Delivery Time":"25-35days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"2000 pcs 1month","Packaging Details":"carton","Magnification":"7","Objective diameter(mm)":"50","Front lens diameter":"53","Prism (BAK4 \/ BK7)":"BAK4","Prism Type (Roof \/ Porro)":"Porro","Eyepiece diameter(mm)":"24mm","Field of view":"7.5\u00b0","Eye relief(mm)":"23","Close distance(M)":"3","Waterproof (Y\/N)":"YES","Fogproof(Y\/N)":"YES","Diopter adjustment":"-4D~4D","Feature":"portable,waterproof","Usage":"hunting and climbing"}}