8x33 compact binoculars for bird watching

{"cid":"91199509","title":"Compact Birding ED Lens Binoculars For Bird Watching Hunting Telescope","imgUrl":"https:\/\/img.chinax.com\/nimg\/8c\/b4\/de78e9ad6fc1e600e9cce4abfe34-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"YBoptics","Model Number":"YBRED15","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, ","Packaging Details":"Optional","Magnification":"10x","Objective diameter":"50mm","Waterproof":"IPX7 Waterproof","Prism":"BAK4 Roof Prism","FEILD ANGLE":"5.3 \u00b0 \u00b1 5%","OBJECTIVE DIAMETER":"50mm \u00b1 1 mm"}}

{"cid":"91222036","title":"High Definition 7x30 Binoculars Powerful and High Magnification for Bird Watching","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/b8\/f11d605eb1377a40f7ca3935ebc9-200x200-1.jpg","attrs":{"Price":"$38.33\/pieces 10-99 pieces","Brand Name":"OEM","Model Number":"7X30","Minimum Order Quantity":"10 pieces","Warranty":"2 years","Customized support":"OEM","Place of Origin":"Yunnan, China","Type":"Portable Telescope, Reflecting Telescope, BINOCULARS, Spotting Scopes","Magnification":"7X","Objective Diameter":"30mm","Exit Pupil Diameter":"4.2mm","Eye Relief":"17.5mm","Field of View-Angular":"8.2\u00b0","Relative Brightness":"17.6","Twilight Factor":"14.3","Resolution":"\u22646.5\"","Waterproof":"YES","Nitrogen Filled":"YES"}}