21mm children s binoculars bird watching

{"cid":"91199509","title":"Shock Proof 8x 21mm Childrens Binoculars Bird Watching For 4 Year Old","imgUrl":"https:\/\/img.chinax.com\/nimg\/e5\/e8\/633a8f1d7fd1f998ac06142f7de3-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"YBoptics","Model Number":"8x21 binocular","Minimum Order Quantity":"10 peice","Delivery Time":"10-15 days","Certification":"CE,FCC,ROHS","Place of Origin":"China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram,Paypal","Supply Ability":"10000 per month","Packaging Details":"20\/CTN, 48x30x14CM\/CTN","Name":"8x21 Kids Binoculars High Resolution","Type":"8x21","Power":"8x","Objective":"21mm","Field angle":"7.3\u00b0","Field of view":"128m \/ 384ft","Exit pupil":"2.6mm","Near focus":"5m","Eye-relief":"10.5mm","Ocular lens":"3E2G"}}